The love song of an extinct katydid that lived 165 million years ago has been brought back to life.
Madagascar poison frogs' skin contains sucrose -- and the source may surprise you.
Watch a rehabilitated loggerhead sea turtle as it is returned to its habitat.
Posted by Jennifer Viegas 3 HOURS AGO | 0
The tarsier's high pitch allows him to communicate within his own private channel. Read more

Posted 8 HOURS AGO | 0
These animal fossils push back the date of the world's first animals another 100 million years. Read more

Posted by Jennifer Viegas Mon Feb 6, 2012 02:26 PM ET | 0
The love song of an extinct katydid that lived 165 million years ago has been brought back to life. Read more
Posted by Jennifer Viegas Mon Feb 6, 2012 11:39 AM ET | 0
Madagascar poison frogs' skin contains sucrose -- and the source of the sugar may surprise you. Read more
Posted Fri Feb 3, 2012 02:48 PM ET | 0
A rare fossil shows that bat flies have been parasitizing the winged mammals for at least 20 million years. Read more

Posted by Jennifer Viegas Thu Feb 2, 2012 06:38 PM ET | 0
Measuring over 13 inches long, they were found in waters north of New Zealand. Read more
Posted by Benjamin Radford Thu Feb 2, 2012 01:14 PM ET | 0
A strange carcass washed ashore, sparking speculation about chupacabras and demons; scientists have a more earthy solution. Read more
Posted Thu Feb 2, 2012 09:28 AM ET | 0
Rather than hibernating through freezing snowstorms, nature is being awakened by the weird warmth. Read more

Posted by Trace Dominguez Wed Feb 1, 2012 02:25 PM ET | 0
The Smithsonian has bred four mane wolf pups. It's their first litter in two years and they are CUTE. Read more
Posted by Jennifer Viegas Wed Feb 1, 2012 10:50 AM ET | 0
More than a million green turtle eggs were laid last year on one of the Turtle Islands in the Philippines. Read more
Posted by Jennifer Viegas Wed Feb 1, 2012 05:00 AM ET | 0
Sex is so dangerous for some that they actually castrate themselves during the act but it makes them stronger. Read more

Posted by Jennifer Viegas Tue Jan 31, 2012 07:00 PM ET | 0
What allowed dinosaurs to get so big? A few factors were at play, including bird-like lungs, egg-laying and less need to chew. Read more

Posted by Jennifer Viegas Tue Jan 31, 2012 11:11 AM ET | 0
The bills hope to shield the public from seeing undercover videos at factory farms. Read more
Posted Tue Jan 31, 2012 10:07 AM ET | 0
It's easier to grow bigger in the sea with the water holding up your weight, say researchers. Read more

Posted by Emily Sohn Mon Jan 30, 2012 03:00 PM ET | 0
The wide origins of domesticated horses offers insight on how our love affair with the animal has transformed humankind. Read more

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