Museum specimens held in natural history collections around the world represent a wealth of underutilized genetic information due to the poor state of preservation of the DNA, which often makes it difficult to sequence. An ...
Evolution
Jul 13, 2021
0
14
Indigenous people have lived in the Bears Ears region of southeastern Utah for millennia. Ancestral Pueblos built elaborate houses, check dams, agricultural terraces and other modifications of the landscape, leaving ecological ...
Ecology
May 18, 2021
0
46
Middle Triassic ichthyosaurs are rare, and mostly small in size. The new Besanosaurus specimens described in the peer-reviewed journal PeerJ by Italian, Swiss, Dutch and Polish paleontologists provide new information on the ...
Evolution
May 6, 2021
0
219
Forget diamonds—plastic is forever. It takes decades, or even centuries, for plastic to break down, and nearly every piece of plastic ever made still exists in some form today. We've known for a while that big pieces of ...
Ecology
Apr 29, 2021
0
231
Within the past decade, next-generation sequencing technologies have revolutionized the way in which genetic data are generated and analyzed. In the field of phylogenetics, this has meant that researchers are rapidly reconstructing ...
Plants & Animals
Apr 29, 2021
0
5
A new study has found the first evidence of sophisticated breathing organs in 450-million-year-old sea creatures. Contrary to previous thought, trilobites were leg breathers, with structures resembling gills hanging off their ...
Evolution
Mar 31, 2021
3
4640
The past several decades have been hard on Apis mellifera, the Western honey bee. Originally native to Europe, Africa, and the Middle East, Western honey bees have spread worldwide thanks to the nutritional and medicinal ...
Plants & Animals
Dec 8, 2020
0
209
The island of Nihoa, a slice of jagged rock that juts out of the Pacific Ocean, is the sole refuge for a rediscovered species of native Hawaiian land snail previously presumed to be extinct.
Ecology
Dec 7, 2020
0
14
The discovery, published today in the Proceedings of the Royal Society B, radically changes scientists' understanding of how seal species evolved around the world.
Archaeology
Nov 10, 2020
4
2214
The fur of the platypus—an Australian species threatened with extinction—glows green under ultraviolet light, a new study finds. This is the first observation of biofluorescence in an egg-laying mammal (monotreme), suggesting ...
Plants & Animals
Oct 29, 2020
0
5
