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Treating water like a "bankable" commodity may help nations manage scarce water resources around the globe....

If you are about to adopt a pet, it makes sense to first consider older, mellower candidates. Keywords: expert...

The devastating intestine infection called Clostridium difficile can be treated with a so-called "poop transplant," and now new research shows that frozen poop may work just well with fresh fecal matter....

Zoos and aquariums are hubs for inspiring the public to support wildlife conservation....

There's a reason they say you're "eating for two" when you're pregnant.

That "hangry" feeling you get, when you've waited too long between meals, can bring trouble in relationships, a new study suggests.

Pot may not have a chill, calming effect on everyone – evidence is emerging that for some people, smoking marijuana could increase the risk of heart problems, doctors say....

A new scanning system, which uses basic equipment, can capture 3D models of insects in color....

Recent news reports about how Florida's "stand your ground" law affected the number of deaths in the state have raised a few eyebrows, thanks to a strange statistical chart.

Watch live as a remotely operated vehicle explores debris and artifacts from one of the three mysterious shipwrecks in the Gulf of Mexico....

Marijuana may not be the "safe" drug many think it is....

From Katie Couric and Laurie David (producer of An Inconvenient Truth) comes a revealing look at the food industry's stance on weight loss.

Photos of mysterious 19th century shipwrecks in the Gulf of Mexico....

Captured by Dr.