A big catch of fish fossils in southern China includes the oldest teeth ever found—and may help scientists learn how our aquatic ancestors got their bite.
Evolution
Oct 1, 2022
0
46
Chemical alarm cues detected by a type of juvenile freshwater fish native to Central America result in noticeable increases in certain regions of their brains. That's according to new research by two Concordia scholars.
Evolution
Sep 27, 2022
0
25
Three distinct phases of climate variability in eastern Africa coincided with shifts in hominin evolution and dispersal over the last 620,000 years, an analysis of environmental proxies from a lake sediment record has revealed.
Earth Sciences
Sep 26, 2022
0
162
Biodiversity is increasingly diminished by humanity's many impacts, one major aspect of which is urbanization. Although there are a lot of studies reporting that urbanization influences wildlife population sizes and distributions, ...
Evolution
Sep 7, 2022
0
38
From parasitic mind control to feasting waxwings and bubble-breathing lizards, the second BMC Ecology and Evolution Image Competition has produced a spectacular collection of images that showcase the wonder of the natural ...
Evolution
Aug 19, 2022
0
37
Without bumble bees, a flowering plant that can self-pollinate lost substantial genetic variation within only nine generations, an experimental study found.
Evolution
Aug 10, 2022
0
1960
It's a question that keeps some scientists awake at night: Do spiders sleep?
Plants & Animals
Aug 8, 2022
1
485
Similar to humans, chimpanzees use communication to coordinate their cooperative behavior—such as during hunting. When chimpanzees produce a specific vocalization, known as the "hunting bark," they recruit more group members ...
Plants & Animals
Jul 29, 2022
0
243
The discovery in 2019 of a lone small female tortoise living on one of the most inaccessible islands of the Galapagos Islands has baffled evolutionary biologists. Only one other tortoise, a large male discovered in 1906, ...
Evolution
Jul 19, 2022
0
134
Evolution has long been viewed as a rather random process, with the traits of species shaped by chance mutations and environmental events—and therefore largely unpredictable.
Plants & Animals
Jul 18, 2022
1
1271
