The Enduring Mysteries of the Narwhal’s Tusk
Why don't we know what narwhals' tusks are for? New footage suggests they use the tusks to stun fish before eating then, but some mysteries remain.
The Mysteries of Komodo Dragons
Antibiotics and other medical treatments often come from offbeat sources, but researchers in Virginia have found some promising ...
The Science of Hot Chili Peppers
Why do spicy foods feel hot? A look at the science behind the world's spiciest hot chili peppers, including the new "Dragon's Breath" variety.
Is Human Noise Stressing Out Protected Wildlife?
A survey in the United States found that in more than half of protected areas human-caused sounds significantly increased background noise levels.
The Gender Politics Behind Why We’re “Mammals”
Linnaeus, who described most plants and animals by their male characteristics, chose to name humans and their relatives after the female breast.
When Predators Become Man-Eaters
It’s very rare that predators eat humans. However, every now and then, predators do develop a taste for people, such as an infamous episode in Tsavo, Kenya.
Will Feeding Plastic to Wax Worms Work?
The problems of plastic in the environment are well documented. Researchers may have a solution to our problem: the common wax worm.
Will Optimistic Stories Get People to Care About Nature?
Research shows that negative messaging is not the most effective way forward.
Why Don’t We Consider Fish Worth Saving?
Until recently, Americans did not generally consider fish to be wildlife. As a result, conservation measures for them got a late start.
Wyoming’s War on Wolves
Gray wolves in Wyoming recently lost their protected status. What will become of a species burdened by myths about its "fierce and furious" nature?