Earth has experienced both hot and cold periods over time, though warm times have been more common. That’s true of the last 485 million years, as seen in this timeline reported in 2024. Our genus, ...

The curious minds at What If explore the catastrophic aftermath of pouring Earth's oceans into the Sun.

Soviet spacecraft plunging back to Earth 53 years after launching 03:37. Just weeks ago, scientists warned that a "city killer" asteroid had a small chance of hitting Earth. While that prediction ...