The remains were perhaps left by sponges that died nearly 900 million years ago, but much remains uncertain.
Whooo doesn't love owls?
You can love your pets and the planet at the same time.
Few mammals go through menopause, and the Biggs killer whale is one of them.
The app’s new 'Shazam for birds' feature was made possible through citizen science. Here's how it all works—and why you should download it.
Brood X will spend the next 17 years in burrowing, eating, and growing. But the science isn’t completely settled on how the bugs wile away or count their time.
There are some tricks you just can’t teach a baby wolf.
In the wild, you probably won't see many scorpions just hanging out in the sun.
Since humans abandoned the area, nature has reclaimed the Chernobyl Exclusion Zone.
There's no telling what songs our furry friends want to hear.
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