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Scientific American
11 小时
Why ‘Brain Rot’ Is 2024’s Word of the Year
The phrase “brain rot” spiked 230 percent from 2023 to 2024, according to the makers of the Oxford English Dictionary ...
Scientific American
12 小时
Could Plate Tectonics Crack Open Earth’s Deepest Mystery?
Plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought—and may be a big ...
Scientific American
13 小时
Health Care Isn’t Working for Homebound Older Adults Living Alone
There is a large population of older adults with physical problems that prevent them from leaving home. Many have significant ...
Scientific American
14 小时
What Caused This Seven-Mile Scar in Australia’s Outback, Seen on Google Earth?
A man scouring Google Earth found a mysterious scar in the Australian outback. And now scientists know what caused it ...
Scientific American
18 小时
Nectar-Eating Wolves May Be Pollinating Flowers
There are fewer than 500 Ethiopian wolves, and they may be the first large carnivore known to act as a pollinator ...
Scientific American
15 小时
Some Brains Don’t Rot. Here’s Why
In some cases, however, brains outlast all other soft tissues and remain intact for hundreds or thousands of years.
Scientific American
13 小时
The Arctic Could Be Functionally Ice-Free in Just a Few Years
The Arctic is likely to become “ice-free“ by midcentury—and could pass that grim milestone much sooner—unless much more is done to combat climate change ...
Scientific American
1 天
Global Plastic Pollution Treaty Talks Fail
A summit many hoped would yield a landmark treaty to tackle a global plastic pollution crisis ended in disappointment after ...
Scientific American
1 天
Too Much Teeth Whitening Can Cause Damage. Here’s What to Know
Using teeth-whitening treatments to achieve a brighter smile may be appealing, but experts say overdoing it could cause ...
Scientific American
1 天
Lightning on Earth Knocks ‘Killer Electrons’ Loose in Orbit
Lightning strikes in the atmosphere can trigger a rain of high-powered “killer electrons” in low-Earth orbit that form ...
Scientific American
5 天
Fossil Footprints Suggest Two Early Human Species Crossed Paths within Hours
Two sets of fossilized footprints from early human species were made within a few hours of each other about 1.5 million years ...
Scientific American
4 天
Sunbeams and the Belt of Venus Are Delightful Twilight Sights
Astronomy is a lovely undertaking by day or by night, but the sky has delights to offer in the between times as well. When ...
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