RNA—the short-lived transcripts of genes—from the "Tumat puppy", a wolf of the Pleistocene era has been isolated, and its sequence analyzed in a new study by Oliver Smith of the University of Copenhagen and colleagues ...
Biotechnology
Jul 30, 2019
0
460
The famous Pink Floyd lyrics emerge from sound that is muddy, yet musical: "All in all, it was just a brick in the wall."
Biotechnology
Aug 19, 2023
2
46
Watching someone cry often evokes an emotional response—but according to a new study published Thursday, human tears themselves contain a chemical signal that reduces brain activity linked to aggression.
Other
Dec 25, 2023
0
222
Venus flytraps catch spiders and insects by snapping their trap leaves. This mechanism is activated when unsuspecting prey touch highly sensitive trigger hairs twice within 30 seconds. A study led by researchers at the University ...
Plants & Animals
Jul 10, 2020
0
226
The second century Alexandrian astronomer and mathematician Claudius Ptolemy had a grand ambition. Hoping to make sense of the motion of stars and the paths of planets, he published a magisterial treatise on the subject, ...
Evolution
Jun 6, 2022
0
452
Scientists studying gene activity data of the early human embryo have discovered an overlooked type of cell that self-destructs within days of forming, as part of a quality control process to protect the developing fetus. ...
Cell & Microbiology
Jun 20, 2023
0
304
The official body charged with virus classification has released four new principles that bring order to the viral world. This provides a unified framework that will enable all viruses to be classified, something vitally ...
Cell & Microbiology
Feb 13, 2023
1
119
As humans fill the atmosphere with excess carbon dioxide, much of it gets absorbed by the oceans, acidifying them—a potential concern for marine life. According to a new study publishing February 3rd in PLOS Biology, however, ...
Ecology
Feb 3, 2022
2
237
In a new study, two species of bacteria grown in a lab reversed their predator-prey relationship after one species was grown at a lower temperature. Marie Vasse of MIVEGEC, France, and colleagues have published these findings ...
Ecology
Jan 23, 2024
0
152
If you've ever wished you could see the world though the eyes of another animal, we have good news for you. We also wondered about that and, being scientists who specialize in color vision, have created a solution: a camera ...
Plants & Animals
Jan 28, 2024
0
25
