Where Does Lost Weight Go? Into Thin Air.

If your resolution is to lose weight this year, have you thought about where exactly that lost fat goes?

Where is Water From? Probably Not Comets

A recently completed analysis of comet 67P/C-G by the Rosetta Space Craft has effectively ruled out comets as the primary source of Earth’s water.

An Algae Farm for Cleaner Highways

A design firm has come up with an answer to highway pollution, running tubes of photosynthetic algae to absorb CO2 pollution from traffic.

Overhunting Can Kill Forests, Too

Researchers in Thailand have discovered that overhunting in tropical forests doesn’t just kill animals, it kills also trees.

The Culture of Tuberculosis

When perusing the biographies of artists, you'll notice that a large number of them had tuberculosis.

Anniversary of the Endangered Species Act

41 years after the Endangered Species act, what is its legacy?

Christmas Bird Count and Citizen Science Through The Years

The Christmas Bird Count is upon us! From Dec. 14 until Jan. 5, birders of all stripes will be participating in a long-running "citizen science" project.

Within The Animal Kingdom, Sometimes Father Knows Best

Who’s your daddy? If you’re a giant salamander, he’s the one who fanned your nest with his tail, of course.

Help is on the Way for Snakebite Victims

Researchers have developed a way to identify the species of snake through a DNA swab of the bite, without killing it.

Driving the Evolution of Cliff Swallows

Charles R. Brown and Mary Bomberger Brown have been studying cliff swallows (Petrochelidon pyrrhonota) in southwestern Nebraska since the early 1980s.