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Sound travels through the ocean carrying clues about potential prey, predators and other animals, giving sharks an important way to detect what they cannot yet see. But exactly how far a free-swimming shark can hear a sound—and whether it can determine where that sound is coming from—has remained largely unknown.
We haven't written up this one. Phys.org has the full story — the link below goes straight to it.
The cosmic microwave background (CMB) is the universe's oldest light, leftover thermal radiation from about 380,000 years after the big bang.
to Internet newsgroup: sci.physicsAnswers posted by Matt McIrvin of Harvard University, last updated 02-FEB-1995. Text in this file is NOT copyrighted by RJN. 1. What is a black hole, really?
Gorillas are among humans’ closest relatives, with a common ancestor dating back around 8 to 10 million years. Both species of gorilla alive today are on the edge of extinction: The eastern gorilla…
AI-predicted protein complex structures for more than 2,800 viruses are now openly available in the AlphaFold Database. To better understand and protect against emerging pathogens, the dataset…
"We believe the Durupınar Formation is the remains of Noah’s Ark," one hunter said.
The newly described dinosaur is only the third nodosaurid fossil found in Asia. Researchers say its ancestors may have migrated from North America.
