David Forester
@arborscientiae.bsky.social
I teach astronomy, biology, and chemistry, and I coach esports. Hobbies include hiking, biking, climbing, drumming, gaming, and photography.
Introduce yourself with five animals you've seen in the wild:
Green sea turtle
American badger
Red fox
American pika
Grizzly bear
Green sea turtle
American badger
Red fox
American pika
Grizzly bear
Introduce yourself with 5 animals you’ve seen in the wild:
Resplendent quetzal
Ohlone tiger beetle
Blue whale
Northern elephant seal
Southern sea otter 🦦
Resplendent quetzal
Ohlone tiger beetle
Blue whale
Northern elephant seal
Southern sea otter 🦦
Introduce yourself with 5 animals you’ve seen in the wild:
Moose
Stoplight parrotfish
Box turtle
Elephant
Wild horse
Moose
Stoplight parrotfish
Box turtle
Elephant
Wild horse
November 29, 2025 at 3:38 PM
Introduce yourself with five animals you've seen in the wild:
Green sea turtle
American badger
Red fox
American pika
Grizzly bear
Green sea turtle
American badger
Red fox
American pika
Grizzly bear
WHAT THE FUCK‽
The EPA is starting to allow the use of pesticides containing PFAS on food. The move is part of an effort to roll back the regulation of PFAS — also known as "forever chemicals" because they don't break down easily in the environment.
November 25, 2025 at 5:38 PM
WHAT THE FUCK‽
I know this is not the most important thing to take away from this interview, but did she just say that Maduro knows that he's been our enemy for 25 years? I was in Venezuela 24 years ago, and he was not the leader of the country at the time. He wasn't even minister of foreign affairs yet.
Rep. Salazar on Venezuela: "We're about to go in ... we need to go in ... Venezuela for the American oil companies will be a field day"
November 25, 2025 at 2:41 AM
I know this is not the most important thing to take away from this interview, but did she just say that Maduro knows that he's been our enemy for 25 years? I was in Venezuela 24 years ago, and he was not the leader of the country at the time. He wasn't even minister of foreign affairs yet.
Reposted by David Forester
DOGE was created for data theft and infrastructure dismantling and it wildly succeeded on both counts within the first few weeks of its existence. It will take a generation to rebuild what it destroyed and the breach of data is unprecedented.
Bye bye, “DOGE”.
It no longer exists as a “centralized entity”, according to the Office of Personnel Management.
@reuters.com
www.reuters.com/world/us/dog...
It no longer exists as a “centralized entity”, according to the Office of Personnel Management.
@reuters.com
www.reuters.com/world/us/dog...
November 23, 2025 at 3:01 PM
DOGE was created for data theft and infrastructure dismantling and it wildly succeeded on both counts within the first few weeks of its existence. It will take a generation to rebuild what it destroyed and the breach of data is unprecedented.
Reposted by David Forester
Reposted by David Forester
Can some planetary scientist please teach Avi the most fundamental basics of comets? Like how tails work, and what previous comets look and act like? Because holy moly, this is embarrassing.
New image of interstellar comet 3I/ATLAS by M. Jäger, G. Rhemann & E. Prosperi.
Avi Loeb's: "Is the network of jets associated with pockets of ice on the surface of a natural cometary nucleus or are they coming from a set of jet thrusters used for navigation of a spacecraft? We do not know."
Avi Loeb's: "Is the network of jets associated with pockets of ice on the surface of a natural cometary nucleus or are they coming from a set of jet thrusters used for navigation of a spacecraft? We do not know."
November 8, 2025 at 9:35 PM
Can some planetary scientist please teach Avi the most fundamental basics of comets? Like how tails work, and what previous comets look and act like? Because holy moly, this is embarrassing.
Reposted by David Forester
Read this thread. This is what @katmabu.bsky.social was protesting, and why she repeatedly says getting beaten up by ICE outside is nothing compared to the torture and crimes being committed inside Broadview. These thugs must be held to account.
A family friend was telling us about what her husband shared about his experience in Broadview before he was deported back to Mexico. She's been sharing to friends and family because she's just in disbelief & horror what her husband told her. She wasn't able to talk to him until he was in Mexico.
November 7, 2025 at 2:25 PM
Read this thread. This is what @katmabu.bsky.social was protesting, and why she repeatedly says getting beaten up by ICE outside is nothing compared to the torture and crimes being committed inside Broadview. These thugs must be held to account.
Reposted by David Forester
I feel like I say this every year but I really need people to hear it. Halloween is the best American holiday. Just kids outside welcomed into their world, marching around together, showing off their costumes to the elderly, parents meeting parents, neighbors catching up with neighbors.
November 1, 2025 at 4:17 PM
I feel like I say this every year but I really need people to hear it. Halloween is the best American holiday. Just kids outside welcomed into their world, marching around together, showing off their costumes to the elderly, parents meeting parents, neighbors catching up with neighbors.
What year is it‽
October 31, 2025 at 4:04 PM
What year is it‽
Change one letter, ruin a candy.
Milky Hay
Milky Hay
Change one letter, ruin a candy.
100 Gland
100 Gland
Change one letter, ruin a candy.
Twig
Twig
October 30, 2025 at 3:01 AM
Change one letter, ruin a candy.
Milky Hay
Milky Hay
Reposted by David Forester
New incredible detail here: ICE says a match in its facial recognition app Mobile Fortify is a "definitive" determination of a person's status, and that this overrides birth certificates. This is an app ICE is using in the field to scan people
www.404media.co/ice-and-cbp-...
www.404media.co/ice-and-cbp-...
October 29, 2025 at 3:03 PM
New incredible detail here: ICE says a match in its facial recognition app Mobile Fortify is a "definitive" determination of a person's status, and that this overrides birth certificates. This is an app ICE is using in the field to scan people
www.404media.co/ice-and-cbp-...
www.404media.co/ice-and-cbp-...
Reposted by David Forester
it blows my mind that anyone is still pretending like trump is anything but a dictator, here is steve bannon talking about how they, in clear and certain terms, intends to install trump as president in 2028
October 23, 2025 at 11:22 PM
it blows my mind that anyone is still pretending like trump is anything but a dictator, here is steve bannon talking about how they, in clear and certain terms, intends to install trump as president in 2028
Reposted by David Forester
This is an international disaster. They targeted a disabled fishing boat in Colombian territorial waters and killed fishermen.
October 19, 2025 at 1:15 PM
This is an international disaster. They targeted a disabled fishing boat in Colombian territorial waters and killed fishermen.
I didn't make it to the big event downtown, but one of several local satellite protests still pulled at least a thousand people spread across a couple streets. #NoKings
October 18, 2025 at 8:18 PM
I didn't make it to the big event downtown, but one of several local satellite protests still pulled at least a thousand people spread across a couple streets. #NoKings
Reposted by David Forester
HAPPENING NOW: A MASSIVE crowd of protesters flood the streets of San Diego for a “No Kings Day” rally showing their love for America and standing up against the corrupt fascist Trump administration. look how huge it is
October 18, 2025 at 6:34 PM
HAPPENING NOW: A MASSIVE crowd of protesters flood the streets of San Diego for a “No Kings Day” rally showing their love for America and standing up against the corrupt fascist Trump administration. look how huge it is
Reposted by David Forester
"The secret sauce has been poured down the drain," says David Draper, former Deputy Chief Scientist of NASA, over the recent firing or departure of 1000s of NASA employees, which will be catastrophic for the legacy of the US🇺🇸😖🚀
www.planetary.org/articles/400...
h/t @floragraham.bsky.social 🧪
www.planetary.org/articles/400...
h/t @floragraham.bsky.social 🧪
4,000 gone: Inside NASA’s brain drain
In exclusive interviews, ex-NASA scientists speak out on the impact of the agency's mass departures.
www.planetary.org
October 16, 2025 at 7:29 PM
"The secret sauce has been poured down the drain," says David Draper, former Deputy Chief Scientist of NASA, over the recent firing or departure of 1000s of NASA employees, which will be catastrophic for the legacy of the US🇺🇸😖🚀
www.planetary.org/articles/400...
h/t @floragraham.bsky.social 🧪
www.planetary.org/articles/400...
h/t @floragraham.bsky.social 🧪
In the words of teens these days, "ISTGTSPMOSMRNFR!"
NASA's Jet Propulsion Laboratory to lay off about 550 workers reut.rs/4302N2L
NASA's Jet Propulsion Laboratory to lay off about 550 workers
NASA's Jet Propulsion Laboratory said on Monday it will cut nearly 550 jobs as part of a restructuring, not related to the current U.S. government shutdown.
reut.rs
October 13, 2025 at 11:40 PM
In the words of teens these days, "ISTGTSPMOSMRNFR!"
Reposted by David Forester
The following is REAL footage from Portland, 2025. Viewer discretion is advised.
October 9, 2025 at 8:23 PM
The following is REAL footage from Portland, 2025. Viewer discretion is advised.
Reposted by David Forester
International #ShakeOut Day is one week away! On Thursday, October 16 at 10:16 am (local time), join millions of people around the world practicing earthquake safety. Register and learn more at shakeout.org.
Be prepared and practice your Drop, Cover, and Hold On!
Be prepared and practice your Drop, Cover, and Hold On!
October 9, 2025 at 2:45 PM
International #ShakeOut Day is one week away! On Thursday, October 16 at 10:16 am (local time), join millions of people around the world practicing earthquake safety. Register and learn more at shakeout.org.
Be prepared and practice your Drop, Cover, and Hold On!
Be prepared and practice your Drop, Cover, and Hold On!
Reposted by David Forester
Claim: 10 cars rammed ICE
Truth: No cars rammed ICE
Claim: She boxed ICE in
Truth: ICE boxed her in
Claim: She shot a rifle at ICE
Truth: She did not have a rifle
Claim: ICE returned fire
Truth: Only ICE fired
Claim: She drove herself to the hospital
Truth: Paramedics found her
Truth: No cars rammed ICE
Claim: She boxed ICE in
Truth: ICE boxed her in
Claim: She shot a rifle at ICE
Truth: She did not have a rifle
Claim: ICE returned fire
Truth: Only ICE fired
Claim: She drove herself to the hospital
Truth: Paramedics found her
Body-camera video appears to contradict the government’s claim that Marimar Martinez, 30, drove toward officers before one of them opened fire at her late Saturday morning in Brighton Park, her attorney claimed.
trib.al/9Sxu9IN
trib.al/9Sxu9IN
Attorney for woman shot by Border Patrol claims officer said 'Do something b-----' before shooting
Body-camera video appears to contradict the government's claim that Marimar Martinez, 30, drove toward officers before one of them opened fire at her late Saturday morning in Brighton Park, her attorney claimed. A judge ordered Martinez and a co-defendant released pending trial.
trib.al
October 6, 2025 at 10:49 PM
Claim: 10 cars rammed ICE
Truth: No cars rammed ICE
Claim: She boxed ICE in
Truth: ICE boxed her in
Claim: She shot a rifle at ICE
Truth: She did not have a rifle
Claim: ICE returned fire
Truth: Only ICE fired
Claim: She drove herself to the hospital
Truth: Paramedics found her
Truth: No cars rammed ICE
Claim: She boxed ICE in
Truth: ICE boxed her in
Claim: She shot a rifle at ICE
Truth: She did not have a rifle
Claim: ICE returned fire
Truth: Only ICE fired
Claim: She drove herself to the hospital
Truth: Paramedics found her
Reposted by David Forester
This is a breathtaking abuse of the law and power by the President of the United States.
America is on the brink of martial law.
Do not be silent.
America is on the brink of martial law.
Do not be silent.
This evening, President Trump is ordering 400 members of the Texas National Guard for deployments to Illinois, Oregon, and other locations within the United States. No officials from the federal government called me directly to discuss or coordinate.
October 6, 2025 at 2:03 AM
This is a breathtaking abuse of the law and power by the President of the United States.
America is on the brink of martial law.
Do not be silent.
America is on the brink of martial law.
Do not be silent.
Reposted by David Forester
October 5, 2025 at 4:06 AM
Good. When I worked for the National Park Service I had to learn about the Hatch Act and be sure not to violate it when talking to the public, coworkers, or even sending messages while using a government computer.
Trump: *Partisan message on government websites*
Me: "Hatch Act! Come on!"
Trump: *Partisan message on government websites*
Me: "Hatch Act! Come on!"
Democratic Rep. Robert Garcia suggested in a letter to the U.S. Office of the Special Counsel that the Trump administration has made “apparent violations of the Hatch Act, and illegal use of government resources to promote a false, partisan Republican political agenda.” https://to.pbs.org/46QktyC
House Oversight Democrats call for investigation into Trump administration’s shutdown messages
Rep. Robert Garcia, the top Democrat on the House Oversight Committee, suggested in a letter to the U.S. Office of the Special Counsel that the Trump administration has made “apparent violations of th...
www.pbs.org
October 2, 2025 at 11:24 PM
Good. When I worked for the National Park Service I had to learn about the Hatch Act and be sure not to violate it when talking to the public, coworkers, or even sending messages while using a government computer.
Trump: *Partisan message on government websites*
Me: "Hatch Act! Come on!"
Trump: *Partisan message on government websites*
Me: "Hatch Act! Come on!"
Count me in, let's do it!
quick while the government is shut down let’s all switch to metric
October 2, 2025 at 1:39 AM
Count me in, let's do it!