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
0
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
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
252
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
Female putty-nosed monkeys deliberately use alarm calls to recruit males to defend the group. This is the conclusion reached by Claudia Stephan, an evolutionary biologist at Friedrich-Alexander-Universität Erlangen-Nürnberg ...
Evolution
Nov 16, 2022
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79
More than 50 animal species previously thought to be mute actually communicate vocally, according to a study published on Tuesday which suggested the trait may have evolved in a common ancestor over 400 million years ago.
Plants & Animals
Oct 25, 2022
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615
Rhythm is important for human music and speech. But are we the only mammal with a sense of rhythm? In an experimental study published in Biology Letters, a team of researchers led by the Max Planck Institute for Psycholinguistics ...
Plants & Animals
Oct 25, 2022
0
170
Researchers led by Matthew Fuxjager at Brown University, U.S. and Eric Schuppe at Wake Forest University, U.S. have found regions in the woodpecker forebrain that show characteristics that until now have only been associated ...
Plants & Animals
Sep 20, 2022
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423
A behavioral study published in the Journal of Animal Ecology has linked reproductive success in male rock hyraxes to their ability to maintain rhythm during courtship songs.
Plants & Animals
Sep 13, 2022
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329
A baby's cry is a form of communication used to attract attention from adult caregivers, and every baby cries in a similar but distinct way. An international research team has studied the vocal behavior of baby mice, called ...
Plants & Animals
Aug 23, 2022
0
60
