A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and several years ago he saw something he couldn’t explain. Farnocchia works at ...

Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

Rory McIlroy is heading into the final of The Masters today, and the 35-year-old Northern Irish golfer is hoping to end his ...

An instrument aboard the Vikram lander suggests that buried water ice could be found at higher latitudes, making it more abundant and easier to extract than previously believed.

Meteorologist Sven Sundgaard explains how Arctic sea ice has a direct impact on Minnesota's climate. Typically, sometime in ...

New Hampshire’s 18 miles of coastline might be modest (it’s the shortest of any coastal state), but what it lacks in length, ...

Perhaps most importantly for the savvy Massachusetts explorer, spring break timing means you’ll miss both the summer crowds and the fall foliage enthusiasts who descend upon New England like a plague ...

After a water main break on a residential street in Wellington, some residents are now under a boil water notice.

The Kansas Department of Health and Environment has rescinded the boil water advisory for the Ellis County Rural Water District #1C public water supply system.

About 3,000 Seattle houses and businesses in the Crown Hill neighborhood were without water Thursday after a main break overnight Wednesday.

Need a break? Play the USA TODAY Daily Crossword Puzzle. Applying ice can help reduce pain and over-the-counter ... and swelling Wash the affected area thoroughly with soap and water to remove any ...