Engineers are using the temperature difference between Earth and space to power a low-temperature Stirling engine that drives ...
Earth recorded its hottest year ever in 2024, with such a big jump that the planet temporarily passed a major climate threshold, several weather monitoring agencies announced Friday. Last year's ...
Low clouds matter most for albedo and sunlight reflection. They bounce a lot of sunlight back to space. Last year, low cloud cover decreased.
Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...
Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...