@methylationmood.bsky.social
Reposted
👁️ Greenland sharks are masters of longevity—and so are their eyeballs. Research into how they maintain eyesight for hundreds of years could help us treat aging human eyes. Plus, a listener question about the James Webb Space Telescope gets answered.
What Greenland Sharks Are Teaching Us About Aging Eyes
Greenland sharks' eyes never seem to get old. Plus, exactly how flawless is the greatest eye in the sky, the James Webb Space Telescope?
buff.ly
January 15, 2026 at 6:42 PM
👁️ Greenland sharks are masters of longevity—and so are their eyeballs. Research into how they maintain eyesight for hundreds of years could help us treat aging human eyes. Plus, a listener question about the James Webb Space Telescope gets answered.
Reposted
Staff Reads from Founder @alindguzik.bsky.social: "We mostly learn about epigenetics (changes to our gene expression) as it relates to trauma, but there are other trends as well. Long-lasting friendships aren’t just good for our emotional well-being; they also support our bodies at the DNA level!"
Lifetime of Friendships Slows Aging
Lifetime of Friendships Slows Aging: Social ties are deeply connected to how fast your biological clock ticks.
nautil.us
December 27, 2025 at 1:30 PM
Staff Reads from Founder @alindguzik.bsky.social: "We mostly learn about epigenetics (changes to our gene expression) as it relates to trauma, but there are other trends as well. Long-lasting friendships aren’t just good for our emotional well-being; they also support our bodies at the DNA level!"