It's one of life's little annoyances: that last bit of shampoo that won't quite pour out of the bottle. Or the last bit of hand soap, or dish soap, or laundry detergent.
Scientists are getting closer to directly observing how and why water is essential to life as we know it.
Simply telling people that their opinions are based on morality will make them stronger and more resistant to counterarguments, a new study suggests.
If you're a rattlesnake, you want to bring the right weapon to a squirrel fight.
The lady salamander that shuns male companionship may reap important benefits.
There are six components to an apology - and the more of them you include when you say you're sorry, the more effective your apology will be, according to new research.
The "dumb blonde" stereotype is simply wrong, according to a new national study of young baby boomers.
Human use of copper dating back to the Bronze Age has shaped the evolution of bacteria, leading to bugs that are highly resistant to the metal's antibacterial properties.
The ocean's power to rein in carbon and protect the environment is vast but not well-understood.
New tools for harvesting wind energy may soon look less like giant windmills and more like tiny leafless trees.