When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...
In northern Egypt, a vast hollow in the desert sits far below sea level, inviting a question that sounds like science fiction ...
Orbiting mirrors that can redirect sunlight have moved from science fiction concept to active business plan, promising ...
Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...
With an awards season and year-end lists that tend to favor films that have been released in the last few months, many things ...
If it were to melt completely, the vast West Antarctic Ice Sheet (WAIS) holds enough ice to raise the global sea levels by 4 to 5 meters (13 to 16 feet).