New research led by scientists at the American Museum of Natural History and Yale shows that the oldest ancestors of the group of animals that includes octopuses and vampire squids had not 8 but 10 arms. The study, which ...
Paleontology & Fossils
Mar 8, 2022
0
201
A new analysis of Tyrannosaurus skeletal remains reveals physical differences in the femur, other bones and dental structures across specimens that could suggest Tyrannosaurus rex specimens need to be re-categorized into ...
Evolution
Mar 1, 2022
0
952
A new database called AVONET contains measurements of more than 90,000 individual birds, allowing researchers to test theories and aid conservation.
Plants & Animals
Feb 24, 2022
0
3070
A new review published in the International Journal of Plant Sciences combines disparate studies to synthesize the past, current, and potential future uses of plant specimens as functional trait data sources.
Plants & Animals
Jan 13, 2022
0
22
Pig-nosed turtles are found in tropical freshwater ecosystems in northern Australia and New Guinea, only arriving here a few thousand years ago.
Paleontology & Fossils
Dec 8, 2021
0
129
A team of researchers with the Laboratory of Aquatic Ecology, Evolution and Conservation, in Belgium has found that non-targeted creatures that are impacted by nearby pesticide applications adapt to both traditional and organic ...
There's a new saber-toothed predator in town—and it's been hiding in plain sight.
Paleontology & Fossils
Dec 1, 2021
0
1528
In 1973, a scientist stumbled upon a strange tree in the Amazon rainforest, unlike anything he'd ever seen. It was about 20 feet tall, with tiny orange fruits shaped like paper lanterns. He collected samples of the plant's ...
Plants & Animals
Oct 6, 2021
0
567
As the climate crisis threatens millions of species worldwide, biodiversity conservation is now an all-hands-on-deck operation. Natural history collections play a critical role in this effort as repositories holding records ...
Ecology
Oct 1, 2021
0
7
Eurypterids, normally known as sea scorpions, are an important group of Paleozoic chelicerate arthropods. As a "star animal" in the Silurian (about 430 million years ago) sea, its evolutionary history and paleoecological ...
Paleontology & Fossils
Sep 29, 2021
0
142
