Antimicrobial resistance, including bacteria that have evolved to defy antibiotics, is one of the top 10 global public health threats humanity faces, according to the World Health Organization. A Penn State-led multidisciplinary ...
Biochemistry
Nov 16, 2022
0
13
The most famous fossils from the Cambrian explosion of animal life over half a billion years ago are very unlike their modern counterparts. These "weird wonders," such as the five-eyed Opabinia with its distinctive frontal ...
Evolution
Nov 15, 2022
0
446
Unfavorable environmental conditions represent considerable stress for plants. A high level of salt content (sodium chloride, NaCl) in the soil is just such a stressor that has a negative impact on plants. Salinization is ...
Cell & Microbiology
Aug 25, 2022
0
152
Jiuzhaigou National Nature Reserve, a World Heritage Site, lies in the transition zone from the eastern edge of the Qinghai-Tibet Plateau to the Sichuan Basin in Sichuan Province, China, and occupies an area of 651 km2. The ...
Plants & Animals
Jul 22, 2022
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364
A new study has found the distribution of females in 33 species of Australian rodents affects the evolution of testes size of males in these social species.
Plants & Animals
May 4, 2022
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87
With the extinction of large, non-flying dinosaurs 66 million years ago, large herbivores were missing on Earth for the subsequent 25 million years. Since plants and herbivorous animals influence each other, the question ...
Evolution
May 2, 2022
2
274
An emerging type of material called a metal-organic framework (MOF) could help improve the delivery of genetic material for treating disease.
Biochemistry
Apr 11, 2022
0
105
A new study from scientists at Uppsala University shows that it took more than 10 millennia from when the first spruces returned to Sweden after the glacial stage of the last Ice Age until the species became widespread. This ...
Ecology
Apr 11, 2022
0
708
New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published today in the journal eLife.
Evolution
Mar 22, 2022
1
482
Scientists from Washington University in St. Louis are helping to recover gases from a container of lunar soil that astronauts collected and sealed under vacuum on the surface of the moon in 1972. The effort is part of NASA's ...
Space Exploration
Mar 4, 2022
2
896
