Who's stronger? A solitary leopard or cackle of hyenas? And which is best at getting along with humans?
Plants & Animals
Jul 2, 2024
0
71
A widely-used Living Planet Index (LPI) characterizes the average change in population sizes of vertebrates and is considered one of the main indicators of the state of the planet.
Ecology
Jun 27, 2024
2
36
The discovery of a new, ancient, predatory reptile dubbed Parvosuchus aurelioi—part of a group of crocodile-like reptiles called pseudosuchians—in Brazil is described in a paper in Scientific Reports. The specimen, which ...
Paleontology & Fossils
Jun 20, 2024
0
197
A study published in the journal BioScience sheds light on the importance of gray wolves in the western United States. Led by William Ripple, a scientist at Oregon State University and the Conservation Biology Institute, ...
Plants & Animals
Jun 19, 2024
0
668
New research by Swansea University and the University of Zurich has found that sharks retained high levels of functional diversity for most of the last 66 million years, before steadily declining over the last 10 million ...
Ecology
Jun 14, 2024
0
167
Australia lacks fearsome large carnivores like lions and wolves, and the relative lack of fear that marsupials like kangaroos and wallabies show to dogs (and other introduced carnivores) has been attributed to a lack of evolutionary ...
Plants & Animals
May 22, 2024
0
53
Researchers at Nagoya University in Japan have found that cooperative hunting, in which two or more predators collaborate to capture prey, does not require sophisticated cognitive processes in the brain. Rather, cooperation ...
Evolution
May 20, 2024
0
121
An international team led by scientists from the University of Liège has investigated the evolutionary patterns behind the development of saber teeth, with some unexpected results along the way. Their study has been published ...
Evolution
May 16, 2024
0
163
A pair of biologists at the University of Belgrade, in Serbia, has found that dice snakes use a variety of techniques to fool predators into believing they have died. In their paper published in the journal Biology Letters, ...
New research shows human activity is significantly altering the ways in which marine organisms are preserved, with lasting effects that can both improve and impair the fossil record. The findings are published in the journal ...
Ecology
May 8, 2024
0
73
