A spectacular fossil trove on the Arctic island of Spitsbergen shows that marine life made a stunning comeback after Earth’s ...
How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...
Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional waves generated by earthquakes travel roughly 3 to 4 percent faster along Earth ...
In today's Dear Annie column, a husband fears his wife’s worsening memory may signal dementia and asks Annie how to seek help ...
When I say I’m concerned, she shuts down. She says, “I’m just tired,” or “Everyone forgets things” and then changes the ...
Walking is one of the best ways to be active, with experts previously advising us to take 10,000 steps a day – but is this ...
Fish, birds, reptiles, amphibians, and even a few mammals rely on magnetoreception for navigation. But the exact mechanism ...
A carefully curated wardrobe typically embodies identity while remaining versatile. Among them is an America-themed shirt, ...
Scientists trace an ancient microbe, Asgard archaea, that gave rise to humans, animals, and plants more than 2 billion years ...
The goal for many adults is to retire at 60 or even younger. But leaving the workplace early takes planning, guts and ...
"The Giant Leap," by astrobiologist Caleb Scharf, is an optimistic account of our widening journey into the cosmos.