Scientists in Australia are going to use robots to hunt a starfish that's devouring the Great Barrier Reef.
For the first time in more than three-decades, a study finds college students prefer smoking pot to smoking cigarettes.
Mark your calendars for Sept. 27. That's when scientists say a supermoon lunar eclipse will rule the sky for the first time in 30 years.
CVS claims its decision last year to stop selling cigarettes has benefitted public health. But is the company's study misleading?
NASA's proposed magnetic control systems won't be strong enough to drag spaceships around. Sorry, "Star Wars" fans.
Good news: There are way more trees on our planet than we thought. Bad news: Humans have eradicated half of Earth's trees.
Three researchers are stuck inside a weather station in northern Russia because of ... polar bears?
Record flooding in Texas and Oklahoma may be a sign of things to come, according to scientists who say El Nino events may be getting stronger.
Nearly 200 children are currently in the program.
Researchers have discovered the hormone leptin affects our motivation to run and contributes to the euphoria we feel.
The Royals' Kelvin Herrera and Alex Rios have both been put into quarantine, but the chickenpox outbreak could still spread.
The president's trip to Alaska is scheduled to be his longest so far this year. So what's the big deal? It's about Alaska's geography and politics.