A bizarre sheet of clouds embraced the highest peak in the Grand Teton National Park in Wyoming last week, enchanting even the park's most seasoned visitors.
Orange bubbles, blue patches, and red wisps of light dance in this NASA/ESA Hubble Space Telescope photo toward the constellation of Taurus.
Americans support government action to combat the effects of global warming and will likely vote for candidates who put forth a promising stance on environmental issues, a new poll has found.
Astronaut Samantha Cristoforetti captured a jaw-dropping photo of Cyclone Bansi from the International Space Station.
Ever wondered why the smell of fresh rain is so evocative? Using high-speed cameras, scientists have now identified the physical mechanism behind it.
When recess takes place before lunch — as opposed to after — kids eat 54 percent more fruits and veggies, a new study shows.