Matt DeRienzo
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mattderienzo.bsky.social
Matt DeRienzo
@mattderienzo.bsky.social
180 followers 140 following 19 posts
Director, SciLine.org, enriching U.S. journalism with scientific evidence. Previously: Center for Public Integrity, Hearst, LION Publishers. He/him.
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mattderienzo.bsky.social
New, from me: Why it's urgent that journalists understand the science behind vaccines and the roots of disinformation about them. www.sciline.org/learn/vaccin... Pleased to offer a new Vaccine Reporting Toolkit from @sciline.org as critical public health decisions are made this week.
Why it’s urgent that journalists understand the science behind vaccines, disinformation - SciLine
www.sciline.org
September 17, 2025 at 12:35 PM
mattderienzo.bsky.social
More accolades for "40 Acres and a Lie," an investigation our team at the Center for Public Integrity invested more than 2 years on: An Online News Association award and national Edward R. Murrow Award.

awards.journalists.org/winners/2025/

revealnews.org/press/reveal...
2025 Online Journalism Awards
awards.journalists.org
August 28, 2025 at 8:21 PM
Reposted by Matt DeRienzo
fastlerner.bsky.social
My latest on the Health Sec who promised to figure out what causes autism and the autism research that's been stopped along the way www.propublica.org/article/rfk-...
RFK Jr. Vowed to Find the Environmental Causes of Autism. Then He Shut Down Research Trying to Do Just That.
While touting a $50 million initiative to identify the causes of autism, Robert F. Kennedy Jr. is helping lead an administration that is rolling back protections against pollution and toxic chemicals,...
www.propublica.org
August 20, 2025 at 10:58 AM
mattderienzo.bsky.social
Journalists: Sign up for a @sciline.org briefing tomorrow (Aug. 21) with three scientific experts on the Trump administration's move to repeal the legal and scientific foundation for regulation of greenhouse gases under the Clean Air Act. www.sciline.org/climate/epa-...
EPA climate regulations under threat - SciLine
Join SciLine's briefing on the Trump administration's efforts to repeal the EPA's endangerment finding. Explore its implications for climate policy and public health.
www.sciline.org
August 20, 2025 at 1:55 PM
Reposted by Matt DeRienzo
statesnewsroom.com
Four unvaccinated Kentuckians have contracted the highly contagious measles, the Cabinet for Health and Family Services (CHFS) announced Friday.

via @kentuckylantern.com
www.newsfromthestates.com/article/kent...
Kentucky has four more cases of highly contagious measles
Four unvaccinated Kentuckians have contracted the highly contagious measles, the Cabinet for Health and Family Services (CHFS) announced Friday.  Three of the four cases were from the same household i...
www.newsfromthestates.com
June 30, 2025 at 4:00 PM
Reposted by Matt DeRienzo
washingtonpost.com
Health groups are mobilizing behind the scenes to preserve access for vaccines as Health Secretary Robert F. Kennedy Jr. works to upend the nation’s decades-old vaccine system, according to public health experts.
The plan to vaccinate all Americans, despite RFK Jr.
The extraordinary effort to create a parallel system of recommending and perhaps even providing vaccines faces major challenges.
www.washingtonpost.com
June 24, 2025 at 3:14 PM
Reposted by Matt DeRienzo
motherjones.com
Today marks the third anniversary of the Supreme Court's decision to overturn Roe v. Wade.

What's happened since?

A record number of women have been prosecuted. Pregnancy loss is now considered extremely suspicious, even when it has nothing to do with abortion.
Criminalizing pregnancy: A record number of women were prosecuted the year after Dobbs
They were targeted for substance use, miscarriages, and stillbirths, largely driven by fetal personhood laws.
www.motherjones.com
June 24, 2025 at 2:11 PM
Reposted by Matt DeRienzo
sciline.org
We're hiring! SciLine is seeking a bilingual Engagement Manager to help expand the reach of the organization’s programs to new and emerging audiences. For more information and to apply: recruiting.ultipro.com/AME1123ASEM/...

@aaas.org
recruiting.ultipro.com
June 24, 2025 at 4:26 PM
Reposted by Matt DeRienzo
sciline.org
SciLine seeks U.S.-based freelance reporters familiar with scientific research.
—pieces that guide journalists in using scientific evidence in local reporting
—500-1,500 word stories
—$0.50-$1/word, depending on the type of story
More details here: www.sciline.org/interest-in-...
Interest in writing for SciLine - SciLine
www.sciline.org
June 25, 2025 at 2:01 AM
Reposted by Matt DeRienzo
sciline.org
WEDNESDAY Briefing! Covering this week's CDC ACIP meeting? Add science to your story by attending our media briefing on childhood vaccines, their schedules, hesitancy, and how exemptions impact public health. On-the-record Q&A included! bit.ly/440Ofk8
Childhood vaccines: Schedule, hesitancy, and exemptions - SciLine
bit.ly
June 24, 2025 at 6:59 PM
mattderienzo.bsky.social
Come work with me!
sciline.org SciLine @sciline.org · Jun 24
We're hiring! SciLine is seeking a bilingual Engagement Manager to help expand the reach of the organization’s programs to new and emerging audiences. For more information and to apply: recruiting.ultipro.com/AME1123ASEM/...

@aaas.org
recruiting.ultipro.com
June 24, 2025 at 7:01 PM
Reposted by Matt DeRienzo
motherjones.com
Fuerza responds to scenes where alleged ICE enforcement is reported. If officers are indeed with ICE, they hit record and spread the word. They also speak directly with those being detained.

They are part of a growing scrappy network of volunteers protecting neighbors from ICE. bit.ly/4lgke5N
June 18, 2025 at 5:36 PM
mattderienzo.bsky.social
I’m at #IRE25 this week. Come see me at our @sciline.org table to talk about how we can help with free tools and support in accessing scientific research and expertise.
June 18, 2025 at 7:02 PM
Reposted by Matt DeRienzo
joshuahersh.bsky.social
These stories are about the victims not the reporters, but I spent months watching Betsy Morais report this, and I can only marvel at how many obstacles she had to overcome, how much trauma she absorbed, and how unwavering she remained in telling this the right way. www.cjr.org/feature-2/we...
Journalists Attest to Experiences of Sexual Misconduct with Wesley Lowery
Lowery rose to prominence as a reporter and media thinker. Women in the industry say he engaged in sexual harassment and assault.
www.cjr.org
May 22, 2025 at 1:07 PM
Reposted by Matt DeRienzo
sivav.bsky.social
Many of my friends expressed support for Wes Lowery when American University fired him. I was so upset to see that but I understood that few knew just how bad a person he is. Please read this. You will see.

www.cjr.org/feature-2/we...
Journalists Attest to Experiences of Sexual Misconduct with Wesley Lowery
Lowery rose to prominence as a reporter and media thinker. Women in the industry say he engaged in sexual harassment and assault.
www.cjr.org
May 21, 2025 at 5:02 PM
Reposted by Matt DeRienzo
katieherchenroeder.bsky.social
NEW: Women across the country are victims of what’s called coerced debt—and it is ridiculously hard to crack down on.

For @motherjones.com, I spent a year+ looking at what happens when an abuser buries someone in debt as a form of domestic violence.

www.motherjones.com/politics/202...
She escaped her abuser. But not before he buried her in debt.
This is how coerced debt haunts survivors of domestic abuse.
www.motherjones.com
May 16, 2025 at 5:14 PM
mattderienzo.bsky.social
I'm at the Collaborative Journalism Summit in Denver today and tomorrow. Hit me up to talk about how @realsciline.bsky.social can help your organization meet this moment with scientific evidence and expertise as misinformation spreads about vaccines, climate disasters, health and wellness and more.
May 15, 2025 at 3:41 PM
Reposted by Matt DeRienzo
evanurquhart.bsky.social
I know how naive this sounds but I actually thought the moral panic over free speech at universities would mean that leftist speech would be protected when the far right gained power and tried to clamp down.
pamherd.bsky.social Pam Herd @pamherd.bsky.social · May 7
Brutal account of what it’s like to teach at the University of Florida right now in the NYT—extraordinary climate of fear. People afraid to say intersectional and talk about lynchings. Fake students trying to entrap Muslim faculty or just making things up altogether. www.nytimes.com/2025/05/07/o...
In the three years since Ron DeSantis set out to rid Florida’s universities of woke ideology, my campus changed significantly. Professors suddenly worried about what they could say and teach. Some started avoiding terms like “racism.” One student recently told me that when someone used “intersectional” in class, the instructor told her not to use that word. One colleague told me that he stopped assigning an article about lynching and white evangelicalism for fear that those terms could raise red flags. Another said she was censoring her language not just in class and on campus but also on personal social media. Several professors have been subjected to efforts at entrapment. Last year a man posing as a student tried to encourage Muslim faculty members to criticize Mr. DeSantis and Israel. A similar incident happened to me. In October 2024 my department chair called me into his office to tell me that someone claiming to be a student in my Religion and Science class had complained that I spent 20 minutes talking about specific candidates, including who I was voting for and why. I was stunned. That never happened in that class or any other; it is antithetical to the way I teach. Fortunately
May 9, 2025 at 12:08 PM
Reposted by Matt DeRienzo
eramshaw.bsky.social
Accountability journalism has never been more important. At @19thnews.org , we are working to keep the most accurate record possible of this moment, in service of women and LGBTQ+ people. Support our nonprofit newsroom with a donation today.

the19th.donorsupport.co/page/smd2025...
Spring Member Drive
The 19th's Spring Member Drive is happening now through May 16. Our newsroom has reported on some of our country’s most pivotal moments since 2020. Now, as we cover President Donald Trump’s second ter...
the19th.donorsupport.co
May 6, 2025 at 6:25 PM
Reposted by Matt DeRienzo
needhibhalla.bsky.social
"Virtually all NIH-funded training programs aimed at attracting underrepresented groups to science are now gone. 'I’m concerned that these events are very likely to affect who decides to stay in science and we will lose important and necessary scientific talent'"

www.science.org/content/arti...
NIH insiders: Trump is ‘dismantling and destroying everything’
After just 100 days, agency scientists say U.S. health institutes are demoralized and have lost essential staff and funding
www.science.org
May 1, 2025 at 1:42 AM
Reposted by Matt DeRienzo
sarahemclaugh.bsky.social
New Ed Martin letter—this time to Wikipedia about its tax-exempt status. In it, he asks about topics including its editorial practices, editor anonymity, "hateful content and conduct by editors," and content used to train LLMs. www.thefp.com/p/trump-pros...

Letter: drive.google.com/file/d/1ocNy...
April 24, 2025 Wikimedia Foundation, Inc. AKA Wikipedia P.O. Box 98204 Washington, DC 20090-8204 VIA EMAIL: business@wikimedia.org legal@wikimedia.org To Whom it May Concern, As the United States Attorney for the District of Columbia, I regularly receive requests for information, clarification, and official comment. I regard such inquiries with the seriousness they warrant and respond appropriately through formal correspondence, such as this letter. It has come to my attention that Wikipedia, which operates via its fiscal sponsor, the Wikimedia Foundation, Inc., is engaging in a series of activities that could violate its obligations under Section 501(c)(3) of Title 26 of the United States Code. As a nonprofit corporation, which is incorporated in the District of Columbia, the Wikimedia Foundation is subject to specific legal obligations and fiduciary duties consistent with its tax-exempt status. In addition, the public is entitled to rely on a reasonable expectation of neutrality, transparency, and accountability in its operations and publications. In its 2023 IRS Form 990, the Wikimedia Foundation describes its mission as, “empower[ing] and engag[ing] people around the world to collect and develop educational content under a free license or in the public domain and to disseminate it effectively and globally. . . [.]” As you know, Section 501(c)(3) requires that organizations receiving tax-exempt status operate exclusively for “religious, charitable, scientific, testing for public safety, literary, or educational purposes. . . [.]” It has come to my attention that the Wikimedia Foundation, through its wholly owned subsidiary Wikipedia, is allowing foreign actors to manipulate information and spread propaganda to the American public. Wikipedia is permitting information manipulation on its platform, including the rewriting of key, historical events and biographical information of current and previous American leaders, as well as other matters implicating the national security and the interests of the United States. Masking propaganda that influences public opinion under the guise of providing informational material is antithetical to Wikimedia’s “educational” mission. In addition, Wikipedia’s operations are directed by its board that is composed primarily of foreign nationals, subverting the interests of American taxpayers. Again, educational content is directionally neutral; but information received by my Office demonstrates that Wikipedia’s informational management policies benefit foreign powers. Moreover, we are aware that search engines such as Google have agreed to prioritize Wikipedia results due to the relationship that Wikipedia has established with these tech platforms. If the content contained in Wikipedia articles is biased, unreliable, or sourced by entities who wish to do harm to the United States, search engine prioritization of Wikipedia will only amplify propaganda to a larger American audience. Lastly, it has come to our attention that generative AI platforms receive Wikipedia data to train large-language models. This data is now consumed by masses of Americans and American teachers on a daily basis. If the data provided is manipulated, particularly by foreign actors and entities, Wikipedia’s relationship with generative AI platforms have the potential to launder information on behalf of foreign actors. In light of these concerns, my Office seeks information pertaining to Wikimedia’s compliance with the laws governing its tax-exempt status. To assist with our investigation of this matter, I request the following documents and information, covering the time period of January 1, 2021 to the present, as soon as possible but no later than May 15, 2… 5. What policy does the Foundation have in place to ensure that content submissions, editorial decisions, and article revisions reflect a broad spectrum of viewpoints, including those that may be in tension with the views of major financial or institutional backers? 6. What is the Foundation’s official process for addressing credible allegations that editors or contributors have materially misled readers, engaged in bad-faith edits, or otherwise manipulated content in ways that undermine Wikipedia’s commitment to neutrality? Similarly, what is the Foundation’s official process for auditing or evaluating the actions, activities, and voting patterns of editors, admins, and committees, including the Arbitration Committee, in order to ensure the Foundation’s policies and the policies of its projects are enforced? Detail all instances in which these processes have been utilized in the last six years. 7. Does the Foundation maintain a public, formally adopted policy explicitly prohibiting hateful content and conduct by editors? If so, what enforcement mechanisms are in place to ensure compliance and accountability, and which namespaces and content on the platform do these mechanisms apply to? Further, how does the Foundation ensure that sources used in writing content on Wikipedia and elsewhere do not violate its policies, including but not limited to those against discrimination? 8. Given growing public concerns regarding the large-scale manipulation of particular categories of content by ideologically motivated editors, what safeguards exist to detect and prevent undue influence by individuals or coordinated networks who use editorial or administrative authority to systematically distort content? Provide details regarding actions taken by the Foundation using these safeguards over the last six years. Additionally, detail any changes over time to these safeguards. 9. In view of public criticisms, including those expressed by Wikipedia Co-Founder Dr. Lawrence M. Sanger, r… effects of that content on search results and data already used to train LLMs? What measures does the Foundation take to ensure that these companies, as well as the broader public, understand misinformation, bias, and other problems across its projects, including Wikipedia? I look forward to your cooperation with my letter of inquiry after request. Thank you in advance for your assistance. Please respond by May 15, 2025. Should you have further questions regarding this matter, please do not hesitate to call my office or schedule a time to meet in person. All the best. Edward R. Martin, Jr. United States Attorney for the District of Columbia
April 25, 2025 at 8:22 PM
Reposted by Matt DeRienzo
sciline.org
Applications are being accepted for our editorial and marketing internships through May 15, 2025. If you have an interest in science communications or non-profit marketing, send us your cover letter and resume through the portal link below.
sciline.org SciLine @sciline.org · Apr 16
We're hiring! Applications are now being accepted for two paid internships this summer in an editorial role and in a marketing role. Check out the full listings on the @aaas.org job portal to learn more and submit your resumes and cover letters by May 15, 2025. recruiting.ultipro.com/AME1123ASEM/...
Blue and black logos for SciLine and AAAS
April 24, 2025 at 9:23 PM
Reposted by Matt DeRienzo
journo-beth.bsky.social
That's the sound of prison officials in Texas running screaming into an emergency meeting.
April 23, 2025 at 2:27 PM
Reposted by Matt DeRienzo
sarahscire.com
Spoke to incoming National Trust for Local News CEO Tom Wiley, board chair Keith Mestrich, and journalists who've worked with Wiley in the past.

He's seen as an experienced news exec and a "revenue guy" — but a sincere and well-liked one. www.niemanlab.org/2025/04/the-...
The National Trust for Local News taps Buffalo News publisher as its next CEO
Tom Wiley will join the nonprofit as CEO on May 12. He'll start with a road trip visiting the Trust's local newsrooms in Maine, Colorado, and Georgia.
www.niemanlab.org
April 21, 2025 at 5:32 PM
mattderienzo.bsky.social
This is great news for experiments in local journalism sustainability, and specifically for journalism in my home state of Maine. Tom Wiley is one of the best bosses I've worked for. www.niemanlab.org/2025/04/the-...
The National Trust for Local News taps Buffalo News publisher as its next CEO
Tom Wiley will join the nonprofit as CEO on May 12. He'll start with a road trip visiting the Trust's local newsrooms in Maine, Colorado, and Georgia.
www.niemanlab.org
April 21, 2025 at 6:19 PM