Snakes, some lizards and even a few mammals can have a venomous bite. Although these lineages split more than 300 million years ago, their venoms have evolved from the same ancestral salivary protein, reported scientists ...
Plants & Animals
Dec 22, 2021
0
350
(Phys.org) —A team of researchers with Aarhus University in Denmark has concluded that the die-out of large mammals after the last ice-age was due more too human activity than a changing environment. In their paper published ...
You're still far more likely to see them in movies or TV shows than in person, but the number of great white sharks appears to be increasing along the Northern California coast, say scientists who tracked hundreds of the ...
Ecology
May 24, 2021
0
14
Jiuzhaigou National Nature Reserve, a World Heritage Site, lies in the transition zone from the eastern edge of the Qinghai-Tibet Plateau to the Sichuan Basin in Sichuan Province, China, and occupies an area of 651 km2. The ...
Plants & Animals
Jul 22, 2022
0
364
Teeth can reveal a lot, such as how the earliest mammals lived with their neighbors. Researchers have uncovered dozens of fossilized teeth in Kuwajima, Japan and identified this as a new species of tritylodontid, an animal ...
Archaeology
Apr 25, 2016
0
37
Spring is the time of year when birds are singing throughout the Northern Hemisphere. Far to the north, beneath the ice, another lesser-known concert season in the natural world is just coming to an end.
Plants & Animals
Apr 3, 2018
0
860
A cat-eating lizard native to Africa is being targeted by Florida state wildlife officials who say the creatures, known as Nile monitors, could be dangerous to pets and people.
Ecology
Apr 11, 2015
0
98
An international team of researchers has found evidence of repeated genomic duplications and genetic diversification in protein kinase R (PKR) in mouse-eared bats. In their paper published in the journal Science Advances, ...
One of the riddles of mammal evolution explained: the strong conservation of the number of trunk vertebrae. Researchers of the Naturalis Biodiversity Center and the University of Utah show that this conservation is probably ...
Evolution
Jul 14, 2014
0
0
Human remains discovered on Alor island in Indonesia offer new insight into human migration through Southeast Asia thousands of years ago, say researchers from The Australian National University (ANU).
Archaeology
Aug 26, 2019
1
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