Advancing our understanding of the human brain will require new insights into how neural circuitry works in mammals, including laboratory mice. These investigations require monitoring brain activity with a microscope that ...
Optics & Photonics
Dec 2, 2021
0
131
At the end of the 1970s, infanticide became a flashpoint in animal behavioral science. Sociobiologist Sarah Hrdy, then a Harvard Ph.D. student, shared her observation in her published thesis that whenever a new langur male ...
Plants & Animals
Sep 28, 2021
0
42
What would you do if the person standing next to you suddenly screamed and ran away? Would you be able to carry on calmly with what you're doing, or would you panic? Unless you're James Bond, you're most likely to go for ...
Plants & Animals
May 12, 2020
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202
A fruit fly starts buzzing around food at a picnic, so you wave your hand over the insect and shoo it away. But when the insect flees the scene, is it doing so because it is actually afraid? Using fruit flies to study the ...
Plants & Animals
May 14, 2015
9
1251
Ah, to be a fruit fly. No meddling matchmakers, creepy dates or frog kissing. Females process the sights, smell, sounds and touch of love to choose Mr. Right in 15 minutes. Researchers at Case Western Reserve University discovered ...
Plants & Animals
Nov 6, 2014
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0
(Phys.org) —Jonathan Tang had a problem. A graduate student studying neural circuitry in the retina, he wanted to do more than identify fluorescent cells that send signals to the brain. He sought to understand how these ...
Biotechnology
Aug 16, 2013
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0
If you rely on hand gestures to get your point across, you can thank fish for that! Scientists have found that the evolution of the control of speech and hand movements can be traced back to the same place in the brain, which ...
Plants & Animals
Jul 2, 2013
0
0
(Phys.org) —When a scout honeybee returns to the hive, she performs a "waggle dance," looping and shaking her rear end in particular patterns to direct her comrades toward the jackpot of nectar and pollen she's found. Her ...
Hi Tech & Innovation
Jun 10, 2013
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0
Researchers have found that a type of predatory sea slug that usually isn't picky when it comes to what it eats has more complex cognitive abilities than previously thought, allowing it to learn the warning cues of dangerous ...
Plants & Animals
Jun 6, 2013
2
0
University of Alaska Fairbanks scientists have identified what they think is the ancestral trait that allowed for the evolution of air breathing in vertebrates. They will present their research at the 42nd annual meeting ...
Evolution
Oct 16, 2012
0
0
