Passing chunks of ice can fertilize ocean waters and play a role in the planet’s carbon cycle.
In 2020, scientists took more than a kilo of moon rock and soil back to Earth for testing.
"A modern five-day forecast is as accurate as a one-day forecast in 1980."
Maybe bring an umbrella just in case.
When battles raged in ancient cities, their rocks blazed so brightly that they could be reoriented according to Earth's magnetic field.
It's on a 100,000-year timescale, though, so the next few centuries might not be so comfortable.
We cannot afford to dream about living on other worlds while we continue to destroy ours.
Methane is a shorter-lived but more potent greenhouse gas than carbon dioxide. Cleaning it up could have a quick impact on global warming.
True north, magnetic north, and grid north have aligned. There's also a connection to James Bond.
Based on data since 2000 alone, global warming is still occurring at a whopping 7-sigma significance. How hot will planet Earth get?
Ancient organic chemistry.
One possible vision of the distant future.
Organic molecules can be produced by living or non-living systems. But the recent findings are very intriguing.
Over the past 50 years, 27 leap seconds have been added to our time.
The monsoon rains were not always so reliable.
Since our arrival, humans have driven a seven-fold drop in the mass of wild land mammals.
Recent research suggests that Earth’s magnetic field bounced back just as complex life was starting to emerge on our planet.
Living at a higher elevation is a double-edged sword.
Asteroid collisions aren't always bad.
The new material may make marine uranium extraction economically feasible.
When Cameroon's Lakes Monoun and Nyos exploded, they released clouds of carbon dioxide that suffocated everything in its wake.