Heatwave-related deaths are rising because of the shifting climate, with cities most vulnerable to extreme heat.

Researchers at Washington University in St. Louis have run new calculations, suggesting that Venus' outer crust could be experiencing convection—a process where heated material rises and cooler ...

Tucked away in southwest Florida, visitors can find an ancient warm spring — the only one of its kind in the state.

As a state, we’re kind of thinking about 1946 and the big tsunami where we lost 158 people on the Big Island. So it’s a good time for everybody to refresh their plans, take a ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South ...

At least seven international flights from Indonesia’s resort island Bali have been cancelled, an airport official said on Friday, after Mount Lewotobi Laki-Laki, a twin-peaked volcano on Indonesia’s ...

"AVO continues monitoring activity at Mount Spurr for signals indicating that the volcano is moving closer to an eruption," the AVO said in an update on its website. "Based on previous eruptions, ...

But few places are as intriguing as the world’s second largest continent’s highest mountain, which is a snow-capped volcano that rises ... alpine desert with extreme temperature swings between ...

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath the surface, fueling hundreds of geysers and other heated phenomena.

JAKARTA – An eruption of Indonesia’s Lewotobi Laki-laki volcano spewed ash clouds more than 8km high, the authorities said, as they raised the alert status to the highest level and two ...

A power outage at London’s massive Heathrow Airport and a volcano in Indonesia has thrown global travel plans into disarray. An estimated 120 flights over Europe have been diverted following a ...