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Thousands of snow geese touch down at a Pennsylvania reservoir each spring, turning sunrise into a loud, swirling liftoff that draws big crowds.

At this month’s Milan Cortina Paralympics, some athletes competed in shorts, T-shirts and even tank tops.

The state of Oregon may soon have some new public property: A spectacular waterfall, beloved by generations, that was recently put up for sale on Redfin.

With spring still a week away, Southern California is seeing a burst of summerlike heat, and forecasters warn that it raises the risk of heat illness.

Oil and gasoline prices are rising as the war in Iran intensifies and other global conflicts affect supply.

Tornadoes have killed at least two people in northwest Indiana and leveled buildings in Kankakee, Illinois.

King penguins are adapting to climate change in a way that seems to help them breed successfully, which is unusual.

As the Iran war widens, experts say the Middle East’s real strategic weak point may be water — not oil.

Hawaii's Kilauea volcano is shooting lava fountains up to 1,000 feet, and falling ash and volcanic fragments are forcing temporary closures on the Big Island.

A major sewer pipe collapse has dumped hundreds of millions of gallons of sewage into the Potomac River, highlighting a nationwide problem involving failing infrastructure.

It seems that a country divided on many fronts is finding common ground at the gas pumps.

A new study in the journal Nature Cities shows that as temperatures rise aboveground, the number of subway riders reporting uncomfortable heat belowground increases.

A Virginia boater is suing DC Water, saying its negligence led to a massive sewage leak into the Potomac River.

Paris Hilton has launched a new national fund to help women-owned small businesses recover after disasters.

The Iran war is shaking the global energy system and with it Earth's climate future.

Rising global oil prices triggered by the Iran war are increasing economic pressures across Africa, where most countries rely heavily on imported petroleum products.

Authorities in southern Michigan have searched through rubble and debris in the aftermath of suspected tornadoes that killed four people during powerful storms also blamed for two deaths in Oklahoma.

Beyond Meat is dropping “meat” from its name as it moves beyond the struggling market for plant-based burgers, sausages and tenders and expands into new categories like protein drinks.