Scientists develop a new "green" method for cleaning up a decades-long environmental mess.
Clues hidden in leaf fossils reveal shift to vegetation that smolders rather than flares.
Swimming in a straight line, not weaving, could indicate a problem.
Did you know you can "eClimb" the summit of Grand Teton?
Odd viruses flourish in boiling, acidic Yellowstone hot springs.
Scientists are combining new technologies to reveal how the animals use tree canopies.
Scientists learn to measure the threat from radioactive aerosols after an accident.
Plastic particles from household products seep through the treatment plants and into the water supply.
Climate change may be contributing to the animal’s decline.
How can we wrap our minds around the truly wicked problem of climate change?