Many systems in nature—and in society—can suddenly change their properties: Water freezes at normal pressure at 32°F, a power ...

Melting ice is revealing new coastal zones in the Arctic, but while this new landscape might fuel speculation about natural ...

Scientists have long been puzzled by volcanoes that erupt far from the edges of tectonic plates—known as intraplate volcanoes ...

The mantle transition zone (MTZ), which occurs 410–670 kilometers below Earth's surface, may store several oceans' worth of water. This water, which is carried to such depths by subducting tectonic ...

Between 15,000 and 8,000 years ago, the Earth experienced significant climatic changes, including the rapid retreat of ice ...

Instead of the moon perfectly aligned with the sun to block it from view, it’s Earth that’s perfectly ... Florida has two time zones, so the Panhandle can expect to see the lunar eclipse ...

Friendly transition takes place in fraught political landscape Government leaders accused of corruption excluded from succession Haiti's conflict is worsening as armed gangs gain territory 'Today ...

Before jumping, this list will count the Zones of each game, rather than each individual act of a level, so if Green Hill Zone has three acts in a single game, it will only count as one.

This story discusses suicide. If you or someone you know is having thoughts of suicide, please contact the Suicide & Crisis Lifeline at 988 or 1-800-273-TALK (8255). So-called "gender-affirming ...

This puts Earth in a so-called "Goldilocks zone," where the temperature is just ... which begins the transition into outer space. Human activity has a huge effect on climate and weather in ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like ...