Determining what killed the dinosaurs 66 million years ago at the end of the Cretaceous Period has long been the topic of debate, as scientists set out to determine what caused the five mass extinction events that reshaped ...
Earth Sciences
Sep 12, 2022
0
376
Urban gardens can be hotspots for biodiversity in cities, but little is known about what drives the biodiversity of species existing at the smallest frequencies, or rare biodiversity. Rare plant species in urban gardens attract ...
Plants & Animals
Jul 26, 2022
0
814
Black holes with varying light signatures but that were thought to be the same objects being viewed from different angles are actually in different stages of the life cycle, according to a study led by Dartmouth researchers.
Astronomy
Jul 26, 2022
1
1586
When studying a complex system, scientists identify smaller pieces called subsystems that they can make sense of. By studying subsystems and the correlations between them, they reconstruct an understanding of the whole.
Quantum Physics
Jul 26, 2022
1
3283
According to a new study, students in grades 3 through 8 across the United States lost as much as 20 weeks of academic progress during the 2020–2021 school year as a consequence of remote and hybrid learning at the height ...
Economics & Business
Jul 20, 2022
0
5
The way rivers function is significantly affected by how much sediment they transport and where it gets deposited. River sediment—mostly sand, silt, and clay—plays a critical ecological role, as it provides habitat for ...
Earth Sciences
Jun 29, 2022
0
182
Robots, artificial intelligence, and other automation technologies enable companies to produce more. They also displace workers from their jobs, wreaking havoc on those who have no other training and are financially vulnerable.
Economics & Business
Jun 27, 2022
7
43
A wasp that has already caused major damage in the Southern Hemisphere could spread throughout North America, although nature's defenses are currently keeping the insect under control, according to a Dartmouth study.
Plants & Animals
Jun 16, 2022
0
38
About 20 years ago, Bala Chaudhary worked in conservation and habitat restoration in California.
Ecology
Jun 7, 2022
0
466
When magnetic field lines of opposite directions merge, they create explosions that can release massive amounts of energy. On the sun, the merging of opposing field lines causes solar flares and coronal mass ejections, giant ...
General Physics
Apr 28, 2022
0
113
