Conservation action has prevented the global extinction of at least 28 bird and mammal species since 1993, a study led by Newcastle University, UK and BirdLife International has shown. The species include Puerto Rican Amazon ...
Ecology
Sep 9, 2020
2
832
Bioengineers at UC San Diego have shown that human-genome produced RNA is present on the surface of human cells, suggesting a more expanded role for RNA in cell-to-cell and cell-to-environment interactions than previously ...
Cell & Microbiology
Sep 9, 2020
0
146
Hazy clouds of smoke from dozens of wildfires darkened the sky to an eerie orange glow over much of the West Coast on Wednesday, keeping street lights illuminated during the day and putting residents on edge.
Environment
Sep 9, 2020
0
8
You know the type: Loud. Swaggering. Pushy. The alpha male clearly runs the show. Female alphas are often less conspicuous than their puffed up male counterparts, but holding the top spot still has its perks.
Plants & Animals
Sep 9, 2020
0
89
Explorer Christopher Columbus, long blamed for bringing syphilis to Europe from the New World, may have gotten a bad rap, new research suggests.
Archaeology
Sep 9, 2020
0
70
Six states in the U.S. West that rely on the Colorado River to sustain cities and farms rebuked a plan to build an underground pipeline that would transport billions of gallons of water through the desert to southwest Utah.
Environment
Sep 9, 2020
0
25
Tropical Storm Rene weakened to a tropical depression late on Sept. 8 but regained tropical storm status on Sept. 9. Infrared imagery from NASA's Aqua satellite captured Rene as it was twice transitioning.
Environment
Sep 9, 2020
0
5
Tropical Storm Paulette has run into wind shear that is pushing the bulk of clouds and showers away from its center of circulation, and that is apparent on infrared imagery from NASA.
Environment
Sep 9, 2020
0
7
Mechanical engineers at Duke University have demonstrated a set of prototypes for manipulating particles and cells in a Petri dish using sound waves. The devices, known in the scientific community as "acoustic tweezers," ...
General Physics
Sep 9, 2020
0
708
An instrument error can lead to complete misidentification of certain crystals, reports a KAUST study that suggests researchers need to exercise caution when using electron microscopes to probe two-dimensional (2-D) semiconductors.
Optics & Photonics
Sep 9, 2020
0
42
