Like boulders, rocks, and pebbles scattered across a landscape, asteroids come in a wide range of sizes. Cataloging asteroids in space is tricky because they are faint and they don't stop to be photographed as they zip along ...
Astronomy
2 hours ago
0
42
Egg cells are the largest single cells on the planet. Their size—often several to hundreds of times the size of a typical cell—allows them to grow into entire organisms, but it also makes it difficult to transport nutrients ...
Molecular & Computational biology
5 hours ago
0
142
With cloud seeding, it may rain, but it doesn't really pour or flood—at least nothing like what drenched the United Arab Emirates and paralyzed Dubai, meteorologists said.
Environment
11 hours ago
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2
A team of geneticists and computer scientists from the San Diego Zoo Wildlife Alliance, Cornell University and the University of California, Santa Cruz, has created a computer model that shows it should be possible to save ...
Saturn has 146 confirmed moons—more than any other planet in the solar system—but one called Enceladus stands out. It appears to have the ingredients for life.
Astrobiology
Apr 17, 2024
0
42
To take a census of nearby cosmic objects, sending out a survey won't work. Scientists need to use many telescopes with different specializations to chart what is in the general neighborhood of the sun.
Astronomy
Apr 16, 2024
1
85
When faraway stars explode, they send out flashes of energy called gamma-ray bursts that are bright enough that telescopes back on Earth can detect them. Studying these pulses, which can also come from mergers of some exotic ...
Astronomy
Apr 16, 2024
0
2
Montanans know spring has officially arrived when grizzly bears emerge from their dens. But unlike the bears, the contentious debate over their future never hibernates. New research from my lab reveals how people's social ...
Plants & Animals
Apr 16, 2024
0
8
"Cancel culture" has a bad reputation. There is growing anxiety over this practice of publicly shaming people online for violating social norms ranging from inappropriate jokes to controversial business practices.
Social Sciences
Apr 16, 2024
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1
"The science we need for the ocean we want"—this is the tagline for the UN Ocean Decade (2021-2030), which has just held its first conference in Barcelona, Spain. Marine scientists from around the world, including me, gathered ...
Environment
Apr 15, 2024
0
43
