Hurricane Nolo is flooding parts of Hawaii while a powerful nor’easter inundates streets, cuts electricity and disrupts travel across the No...

Smaller than an average house cat and hidden inside Bolivia’s mist-covered Yungas forest, Leopardus tilcayo is the first entirely new living...

Technology companies still promise a future powered by renewables and nuclear energy. The immediate competition is being won by natural gas ...

Ocean temperatures have surged across the equatorial Pacific, prompting forecasters to warn that the developing El Niño could rank among the...

The tropical Pacific is sending a consequential signal ahead of winter, but anyone hoping for a clean answer about snow should resist the ea...

The red swamp crayfish crossed the Atlantic as food and found an almost perfect home in the Netherlands’ interconnected waterways. Scientist...

Earth’s oceans have reached unprecedented temperatures while the Arctic continues losing the ice that has covered it for thousands of years....

Residents across the central United States entered the weekend exhausted, wary and increasingly familiar with the sound of warning sirens, a...

A sprawling storm system has lashed the American East Coast with the kind of disruptive force that turns an ordinary workday into a regional...