Researchers say the record-setting chemosynthesis-based communities, detailed in Nature, challenge 'long-standing assumptions ...

Emperor penguin colonies discovered by scientists through bird poop on satellite imagery Climate change negatively affects emperor penguins. A study suggests 98% of the species will disappear by ...

They bite, excrete acid, asphyxiate their prey and create huge super colonies that are hard to kill. What to know ...

Still, for people living in the 13 colonies—free or enslaved—the American Revolution changed life much less fundamentally. David K. Allison, curator emeritus, National Museum of American History ...

And mold can be just as dangerous as it is common. The World Health Organization has confirmed links between indoor mold and ...

Washington: On July 4, 1776, the Second Continental Congress officially adopted the Declaration of Independence, declaring that the 13 American colonies were no longer under British rule. This ...

On July 5, 1775 — 250 years ago this Saturday — Britain’s North American colonies declared their loyalty to King George III. “We your Majesty’s faithful subjects of the colonies,” they ...