The evolution of mucus: How did we get all this slime?
From the slime coating slugs to the saliva in our mouths, many slippery bodily fluids contain mucus. So how did this marvel of biology evolve?
From the slime coating slugs to the saliva in our mouths, many slippery bodily fluids contain mucus. So how did this marvel of biology evolve?
Evolution
Aug 26, 2022
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171
Research published this week in Science offers the clearest picture yet of the reverberating consequences of land mammal declines on food webs over the past 130,000 years.
Evolution
Aug 25, 2022
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743
Monash University scientists have challenged the conventional wisdom that biological patterns are explained by physical constraints.
Plants & Animals
Aug 19, 2022
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3173
As early as 7,400 years ago, Siberian dogs had evolved to be far smaller than wolves, making them more dependent on humans for food including sea mammals and fish trapped below the ice, a new study showed Friday.
Plants & Animals
Jul 22, 2022
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1178
Effective national and international laws are needed to reverse the decline of populations of large carnivores—such as tigers, wolves, and eagles—and reduce their risk of extinction, reports a paper published in Scientific ...
Ecology
Jul 21, 2022
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1831
The U-shaped relationship between diet and size in modern land mammals could also stand for "universal," says a new study, which has found that the relationship spans at least 66 million years and a range of vertebrate animal ...
Ecology
Apr 21, 2022
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884
Prehistoric mammals bulked up, rather than develop bigger brains, to boost their survival chances once dinosaurs had become extinct, research suggests.
Evolution
Mar 31, 2022
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541
At least hundreds of so-far unidentified species of mammals are hiding in plain sight around the world, a new study suggests.
Plants & Animals
Mar 28, 2022
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461
Accidentally trapping sharks, seabirds, marine mammals, sea turtles and other animals in fishing gear is one of the biggest barriers to making fisheries more sustainable around the world. Marine protected areas—sections ...
Ecology
Jan 17, 2022
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100
A new study, published today in the journal Nature, has provided the most detailed timeline of mammal evolution to date.
Evolution
Dec 22, 2021
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681