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ScienceAlert
2 小时
This Photo of Earth Taken From Space Will Give You All The Feels
Most of humanity will never get a first-person view of this magnificent sight. But the rare few that experience the wonder of ...
ScienceAlert
3 小时
Imitation Ozempic Is Flooding The Market: Here's What You Need to Know
In just a few years, brand-name injectable drugs such as Ozempic, Wegovy, Mounjaro and Zepbound have rocketed to fame as ...
ScienceAlert
5 小时
Being Lonely Can Literally Give You Nightmares, Study Finds
"One characteristic of disturbed sleep that researchers are beginning to investigate in relation to loneliness is the ...
ScienceAlert
15 小时
Sharks Go Absolutely Wild For Sea Urchins, New Footage Reveals
We know they eat native short-spined urchins, Heliocidaris erythrogramma, but it's unclear how involved they are in the fight ...
ScienceAlert
14 小时
Does Stress Really Turn Your Hair Gray?
Interestingly, gray hair also grows faster than pigmented hair, but it uses more energy in the process. Yes, stress can cause ...
ScienceAlert
16 小时
New Tool Reveals How Much Longer You Have With Your Beloved Dog
Combined with a vet's evaluation of a senior dog's body and muscle condition, the new tool can reportedly predict likelihood of short-term mortality – that is, dying within six months – and offer pet ...
ScienceAlert
1 天
TikTok Says Cinnamon in Coffee Helps You Burn Fat. Here's The Truth.
Cassia cinnamon is the most common type available in grocery stores. It has a bitter taste and contains higher levels of one ...
ScienceAlert
1 天
Giant Magnetic Halo Discovered Wrapped Around The Milky Way
When the researchers studied the polarization of the broad spectrum of light emitted by the eROSITA bubbles, they found huge, ...
ScienceAlert
1 天
This Asteroid May Help Reveal a Fifth Fundamental Force in The Universe
Near-Earth asteroid Bennu has taught us a lot about the nature of asteroids and the history of our planet, and it's not done ...
ScienceAlert
1 天
Physicists Generated Sound Waves That Travel in One Direction Only
The trick is to blow swirling air into the cavity at a specific speed and intensity, which allows the sound waves to ...
ScienceAlert
1 天
Scientists Discover a Mysterious 'Sixth Sense' Hidden in Geckos
Animals have come up with a variety of extraordinary senses worthy of superheroes. Scientists have now discovered that geckos ...
ScienceAlert
1 天
Hurricanes: The 3 Key Reasons Why So Many People Don't Evacuate
When millions of people are under evacuation orders, logistical issues also arise. Gas shortages and traffic jams can leave ...
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