Humans and chimpanzees differ in only one percent of their DNA. Human accelerated regions (HARs) are parts of the genome with an unexpected amount of these differences. HARs were stable in mammals for millennia but quickly ...
Evolution
Jan 13, 2023
8
387
Maine lobster fishermen received a Christmas gift from Congress at the end of 2022: A six-year delay on new federal regulations designed to protect critically endangered North Atlantic right whales.
Ecology
Jan 13, 2023
0
9
A struggling right whale is "heavily entangled" in fishing gear off North Carolina's Outer Banks, and likely won't survive, according to NOAA Fisheries biologists.
Plants & Animals
Jan 13, 2023
0
116
In 2022, OpenAI—one of the world's leading artificial intelligence research laboratories—released the text generator ChatGPT and the image generator DALL-E 2. While both programs represent monumental leaps in natural ...
Social Sciences
Jan 13, 2023
0
8
In the 1950s, the geneticist J.B.S. Haldane attributed the maintenance or persistence of the mutation responsible for anomalies in red blood cells commonly observed in Africa to the protection these anomalies provided against ...
Evolution
Jan 13, 2023
0
102
In the aftermath of a shocking incident in which a first grader shot and seriously injured a teacher at a school in Newport News, Virginia, the city's mayor asked the question: "How did this happen?"
Social Sciences
Jan 13, 2023
2
5
Battered by storm after storm, California is facing intense flooding, with at least 19 lives lost so far and nearly 100,000 people evacuated from their homes. And there's no sign that the storms will be letting up soon.
Environment
Jan 13, 2023
0
21
The favored refrain of climate deniers and those who oppose climate policies is that "the science is not settled." To some degree, this is true. Climate scientists are still uncertain about a number of phenomena. But it is ...
Environment
Jan 13, 2023
0
37
A Dartmouth professor's images of the explosive aftermath from the collision of two dying stars could help scientists better understand this rare type of astronomical event—and may finally confirm the identity of a brilliant ...
Astronomy
Jan 13, 2023
1
1252
Seemingly spontaneously coordinated swarm behavior exhibited by large groups of animals is a fascinating and striking collective phenomenon. Experiments conducted by researchers at Leipzig University on laser-controlled synthetic ...
General Physics
Jan 13, 2023
0
110
