Big ideas in the news from around the web
The German car maker hopes to roll out this new technology by 2020. You'll never have to hand your keys to the valet again.
Understanding how science uses certain key concepts can make the difference between parroting pure speculation and taking an evidence-based approach.
Scientists have broaden the criteria for what makes a planet hospitable. Researchers dispute that even if a planet were tilted on its side, it could sustain life, so long as its surface is covered in water.
Sony Pictures has cancelled the Christmas Day release of the action-comedy film "The Interview" amid terrorist threats that may or may not be linked to North Korea.
Pregnancy comes with lots of changes--particularly for the mothers-to-be. But a new study reveals that men go through some hormonal changes along with their partners.
A mysterious burst of methane detected by the Curiosity rover has NASA scientists wondering whether it could be a sign of life.
It's said that the extinction event was a turning point for mammals, allowing us to thrive and evolve. But this cataclysmic event wasn't a boon for every mammal.
Americans are working more and sleeping less, according to a recent study. On top of that we're devoting more time to our daily commutes as well.