After persuading his parents to bring home a bird feeder from his relatives' hardware store, Kevin Burns became captivated by watching his avian visitors. He would flip through pages in a bulky encyclopedia to know which ...
Plants & Animals
Nov 11, 2021
0
266
All vertebrates have the same basic body plan: Head, spine, four appendages. Those appendages vary greatly in size, shape, and function, of course—from fins to wings, arms, and legs—but a new genetic analysis shows that ...
Plants & Animals
Nov 8, 2021
0
183
Genetic detective work has uncovered an obscure ancestor of modern bread wheat, in a finding similar to uncovering a famous long-lost relative through DNA analysis in humans.
Biotechnology
Nov 1, 2021
0
145
In a study of crayfish in the Current River in southeastern Missouri, researchers discovered—almost by chance—that the virile crayfish, Faxonius virilis, was interbreeding with a native crayfish, potentially altering ...
Ecology
Oct 8, 2021
0
120
A team of researchers affiliated with a large number of institutions in India and the U.S. has found a rare genotype in an isolated tiger population that explains its dark wide stripes. In their paper published in Proceedings ...
A University of Otago study has revealed new evidence of rapid evolution in New Zealand's native insect species in response to increased exposure to wind from the loss of shelter due to deforestation.
Evolution
Aug 12, 2021
2
275
A team of researchers from Villanova University, the Thackeray Wildlife Foundation and Museu de História Natural e da Ciência da Universidade do Porto has found evidence that the African house gecko made its way to the ...
For 30 years, University of Tokyo Associate Professor Hisayoshi Nozaki has traveled an hour west of Tokyo to visit the Sagami River and collect algal samples to understand how living things evolved different sexes. Through ...
Evolution
Jul 12, 2021
0
426
The muskrat, a stocky brown rodent the size of a Chihuahua—with a tail like a mouse, teeth like a beaver and an exceptional ability to bounce back from rapid die-offs—has lived for thousands of years in one of Earth's ...
Ecology
Jul 2, 2021
0
12
The oldest strain of Yersinia pestis—the bacteria behind the plague that caused the Black Death, which may have killed as much as half of Europe's population in the 1300s—has been found in the remains of a 5,000-year-old ...
Archaeology
Jun 29, 2021
0
906
