North America's largest amphibian, the Hellbender salamander, is in trouble. They are endangered in several states. A team in Ohio is trying to save them before it's too late.
Flooding in Houston and utility outages led to belches of fumes from refineries and other industrial sites. Residents of a region already struggling with air pollution wonder: Is it safe to breathe?
Montana has recently pushed all their young students indoors because of the unprecedented level of smoke from wildfires. Some community groups are now collaborating to clean up that indoor air.
NASA's Cassini spacecraft will crash into Saturn on Friday, but we'll always have the shots it took of icy volcanoes, hexagonal storms, ethane lakes and ripples in Saturn's rings.
Biblical literalists affirm in The Sign that Sept. 23 is the day the end comes as prophesied in Revelation. Fortunately, the film doesn't only present this version of the story, says Marcelo Gleiser.
Classification of planets offers a way to see how Anthropocenes — and a successful route through them — might be part of a continuum of planetary evolution, says astrophysicist Adam Frank.
An analysis of Seattle restaurants shows that as the city dramatically raised the minimum wage for restaurant employees and other workers, restaurants responded by lowering hygiene standards.
Researchers set out to answer this question: Is there a safe level of alcohol consumption during pregnancy? Turns out, that's a hard question to answer. The advice remains: Don't risk it.
A lot of people evacuated from Florida in anticipation of Hurricane Irma. Now they desperately want to come home, but the lack of fuel is making that tough.
Adorable fuzzy puppies aren't usually thought of as disease vectors. But they come with germs, too. It's not clear how pet-store puppies caused dozens of humans to get sick with Campylobacter.