Scientists have used stem cells to create structures that resemble human embryos in the lab, in a first that has prompted calls for stricter regulation in the rapidly advancing field.
Biotechnology
Jun 20, 2023
1
747
Using the power of prediction, University of Wisconsin–Madison mechanical engineers have quickly discovered several promising high-performance polymers out of a field of 8 million candidates.
Polymers
Jun 16, 2023
0
41
The evolution of Earth's climate contains many components. And new research has shown just how critical the ozone layer is to the surface temperature of the Earth. Without an ozone layer, our planet would be 3.5 Kelvin cooler.
Planetary Sciences
Jun 14, 2023
0
25
Ultrasound is a promising technique for treating cancer. Unlike laser light, used in photodynamic cancer therapy, ultrasound waves can reach deep into tissue—up to 12 cm—to treat deep tumors without damaging healthy cells. ...
Bio & Medicine
Jun 14, 2023
0
145
A UCL-led research team has opened and closed the blood-nerve barrier for the first time and used it to deliver drugs to target tissues.
Cell & Microbiology
Jun 8, 2023
0
23
Clostridioides difficile (C. difficile) is a bacterium that can infect the large intestine, with symptoms ranging from diarrhea to life-threatening colon damage. A study published May 11 in PLOS Biology by Ophelia Venturelli ...
Ecology
May 11, 2023
0
56
Scientists have known that when a mouse embryo is developing, the cells that will become its spine and muscles switch specific genes on and off repeatedly, in a synchronous fashion. However, there are deep mysteries about ...
Cell & Microbiology
May 2, 2023
0
222
Cellular respiration is a complex and highly regulated process that allows cells to draw energy from nutrition. An international team of scientists in Finland, Germany and Poland have investigated the important role of long-chain ...
Biochemistry
Apr 24, 2023
0
43
Flowers in plants are typically arranged into branched clusters called inflorescences. As flowers produce the seeds and the fruits, inflorescence architecture—the level of branching as well as the final numbers of flowers ...
Plants & Animals
Apr 5, 2023
0
2
In both physics and chemistry, the mesoscopic scale refers to the length scale on which the properties of a material or phenomenon can be studied, without entering into a discussion about the behavior of individual atoms. ...
Molecular & Computational biology
Mar 31, 2023
0
3
