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Surveying wildlife along Lewis and Clark’s route, 220 years later
A new wildlife survey follows Lewis and Clark’s route, 220 years later. And, cell and GPS data show how animals react to humans’ presence.
Pope Leo’s encyclical on AI, and the Vatican science advisors
On the release of Pope Leo’s encyclical about AI, we peek inside the Vatican academy that helps inform the pope’s scientific views.
Bizarre exoplanet clouds + Counting insects with weather radar
Astronomers have spotted clouds of vaporized sand on an exoplanet. And, weather radar data reveal insects in U.S. skies—100 trillion of them.
A trailblazing geneticist reflects on her life and work
In September 2025, Dr. Mary-Claire King discussed her groundbreaking work in genetics, from identifying cancer risk to reuniting families.
Is that spooky old house full of ghosts, or just infrasound?
Low-frequency noises that humans can feel, but not hear, may be behind the spooky feeling of old houses—and serve as a warning to animals.
How do clinical trials work, and who can participate?
A bioethicist walks us through the complexity of clinical trials, from their core scientific questions to patient selection to FDA approval.
Use of herbicide linked to Parkinson’s is on the rise in the US
A processing plant in Mississippi is leaking massive amounts of paraquat into the air. Its biological link to Parkinson’s is becoming clear.
New York poised to roll back progressive climate mandates
Mandates issued in 2019 required New York to cut emissions by 40% by 2030. Governor Hochul is moving to soften the goals, citing rising costs.
How yawning might help clear dirty fluid from the brain
Research shows yawning might help clear waste from our brains. Plus, breaking down a CDC report on how little sleep Americans are getting.
The new frontier of cancer research is in space
In the microgravity of space, tumors can triple in size in just 10 days. That could be a boon for cancer research, and a risk for astronauts.