Scientists in India say the frogs are actually fairly common but have eluded discovery likely because of their extremely small size, secretive habitats and unusual calls.
The capsule called Columbia hasn't left the Smithsonian's National Air and Space Museum in Washington, D.C., since 1976. It's heading out on tour to celebrate the 50th anniversary of the moon landing.
The woman set to run the Centers for Medicare & Medicaid Services told senators that maternity coverage should be optional in individual and small group plans. Other services could be cut entirely.
The private spaceflight company launched its Falcon 9 rocket on Sunday, only to have the rocket's cargo capsule encounter an error in its navigation system on Wednesday during a docking attempt.
It's gruesome, but from a scientific standpoint, there's a predictable calculus for when humans and animals go cannibal, a new book says. And who knew European aristocrats ate body parts as medicine?
Yuval Noah Harari expects we'll soon engineer our bodies in the same way we design products. "I think in general medicine ... will switch from healing the sick to upgrading the healthy," he says.
Low levels of iron in the blood may indicate a serious but treatable medical condition if caught early, but patients in a testosterone trial were not informed, a bioethicist finds.
Social science research finds that students who are taught classical economics about how humans act in their rational self-interest, become more likely to act selfishly after learning those lessons.