After growing increasingly distant, two galactic siblings—the Milky Way and Andromeda—will reunite (billions of years from now).
Scientists harness the power of viruses to fight off deadly bacterial infections.
It's time to zap the myth that microwaving food somehow damages or irradiates it.
As a person's Facebook interactions increase, her emotional well-being decreases, according to new "blitz" survey.
New studies use Facebook data to reveal links between word usage and personality.
Scientists mine the Twittersphere to understand happiness trends.
Neutron imaging technology may give us an inside look at stony mysteries from the deep sea to deep space.
Your dog "nose" you by smell, and your dog's favorite thing to smell is, of course, your scent.
Chances are, you're consuming drugs without even knowing it.
Climate change may not only devastate food crops, but also diminish plants' nutritional value.