NASA upgrades chances of asteroid 2024 YR4 hitting Earth - now the highest in agency’s history
There is now a 1-in-32 chance that the space rock will hit us in 2032 – with potentially disastrous consequences ...
New Scientist22h
Earth’s oceans may have been green for billions of years
Some cyanobacteria have pigments that specialise in harvesting green light to power their photosynthesis, which may be an evolutionary adaptation to a time when the oceans were iron-rich and green-tin ...
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This 42,000-Year-Old Tree May Have Just Revealed When Earth’s Next Magnetic Flip Will Happen!
Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...
Smithsonian Magazine6d
For Centuries, Indigenous People Lived in These Desert Canyons. Now, New Technology Reveals Extraordinary Details About This Sacred Site
In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...