Our Planet’s Changing Orbit Helped Life Survive ‘Snowball Earth’
Iron-rich rock layers deposited during Earth’s most extreme ice ages could explain how oxygen persisted in oceans. ...read more
Iron-rich rock layers deposited during Earth’s most extreme ice ages could explain how oxygen persisted in oceans. ...read more
This plant-based psychedelic could pave the road to recovery by easing withdrawal symptoms and cravings. ...read more
Researchers have used these cells from foreskin to heal stubborn wounds and test revolutionary drugs. In the future, they may aid in repairing organs. ...read more
Is it a disease? A toxin? A parasite? Ecologists and wildlife health experts are working to solve the mystery of why so many songbirds in the Eastern and Midwestern U.S. are sick and dying. ...read more
Essentially, it comes down to status and those tiny gifts that keep you coming back for more. ...read more