There have been several studies pointing to an impairment of the cognitive abilities of pregnant women. A new Tel Aviv University study reveals that bats, too, experience a decline in their ability to hunt and orient in space ...
Plants & Animals
Apr 20, 2023
0
54
Vocal behaviors in animals are highly conserved, though specific vocalization features can vary within and between species. There are big questions about environmental influences, genetic inheritability, and social learning ...
Dolphins and other toothed whales are large brained top predators that captivate our imagination; they are extremely social, they cooperate, and can hunt prey down to 2 km deep in complete darkness with echolocation.
Plants & Animals
Mar 2, 2023
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943
A new study of New Zealand blue whales' vocalizations indicates the whales are present year-round in the South Taranaki Bight and their behavior is influenced by environmental conditions in the region.
Plants & Animals
Feb 28, 2023
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83
When did humans first begin to speak, which speech sounds were uttered first, and when did language evolve from those humble beginnings? These questions have long fascinated people, especially in tracing the evolution of ...
Evolution
Dec 12, 2022
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251
Humans appear to be one of the only animals capable of speech, which requires a range of skills and mental abilities. Among them, vocal learning—the ability to learn to produce new sounds—is critical for developing language. ...
Plants & Animals
Dec 9, 2022
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5
Very small exhaled droplets, so-called aerosol particles, play an important role in the airborne transmission of pathogens such as the coronavirus. Researchers in the field of fluid mechanics used a model to investigate how ...
General Physics
Dec 8, 2022
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8
While most animals don't learn their vocalizations, everyone knows that parrots do—they are excellent mimics of human speech. But how large is the vocabulary of different parrot species? Do males "talk" more than females? ...
Plants & Animals
Dec 5, 2022
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344
Wearable, flexible strain sensors unobtrusively monitor tiny vibrations of human skin in real time and with great accuracy, thanks to innovative fabrication techniques using composite materials. High sensitivity and a wide ...
Bio & Medicine
Nov 29, 2022
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24
Many animals produce sound to communicate with each other, and bats are no exception. But bats are extreme when it comes to sound production.
Plants & Animals
Nov 29, 2022
1
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