Copper in small quantities is an essential nutrient but can also be toxic. Human immune cells use copper to fight invading pathogens. Some microorganisms, in turn, have evolved ways to take up copper and incorporate it into ...
Cell & Microbiology
Nov 23, 2021
0
249
Roofs collapsing under heavy snow, mini-avalanches in cities, and flash floods are just some of the winter headaches that could be resolved if there were a better way to track snow cover. With that in mind, Ph.D. student ...
Environment
Nov 23, 2021
0
8
China's universal three-child policy was passed into law this past August to boost the country's birth rate, after a two-child limit—implemented more than five years ago—failed to do so.
Social Sciences
Nov 23, 2021
0
46
An FDA-approved drug for hepatitis C can increase bacterial sensitivity to antibiotics and reduce the likelihood of antibiotic resistance, according to a new study led by New York University researchers published in Cell ...
Biochemistry
Nov 23, 2021
0
97
The use of electrodes placed inside the brains of laboratory specimens has pushed the field of neuroscience to new findings for decades. Common silicon-based electrodes rely on established production methods but are stiff ...
Condensed Matter
Nov 23, 2021
0
106
The perception of gender in children's voices is of special interest to researchers, because voices of young boys and girls are very similar before the age of puberty. Adult male and female voices are often quite different ...
Social Sciences
Nov 23, 2021
0
90
A new study has shown that the airborne transmission of COVID-19 is highly random and suggests that the two-meter rule was a number chosen from a risk 'continuum', rather than any concrete measurement of safety.
Soft Matter
Nov 23, 2021
0
728
The ancient arts of origami, the art of paper-folding, and kirigami, the art of paper-cutting, have gained popularity in recent years among researchers building mechanical metamaterials. Folding and cutting 2D thin-film materials ...
General Physics
Nov 23, 2021
0
115
An international team of scientists has discovered a two-million-year-old fossil vertebrae from an extinct species of ancient human relative.
Paleontology & Fossils
Nov 23, 2021
0
418
The ocean's dark depths hold many secrets. For more than three decades, MBARI has been exploring the deep waters off the coast of central California. During an expedition aboard the R/V Western Flyer in 2019, ROV pilot Randy ...
Paleontology & Fossils
Nov 23, 2021
3
47
