Most carbon-14, whether it’s natural or man-made, American or Soviet, oxidizes into carbon dioxide, and then gets taken in by the oceans and by plants.
On a cloudy spring day, a little spider scales a tall blade of grass. At the peak, the spider arches up, points its abdomen up to the sky and begins releasing strands of silk from its silk glands.
Something that keeps the building looking as it did when first built is the end goal of those involved in the preservation of historical sites, and those involved in York Minster’s upkeep have hit upo
Here’s a crash course in the chemical weapon of the moment.
The fruits and veggies in your crisper right now might look pretty dead, but they’re actually still alive—and they’re keeping track of time.
Talk about "singing for your supper": New research shows that fairy-wren chicks have to sing a specific song to their mother or she will refuse to feed them.
We often hear stories of dolphins, eagles, bunnies, sea turtles and other cute animals getting prosthetics. But what about the animals that might gladly bite your hand off if given a chance?