Astronomers have found an exoplanet more than twice the size of Earth to be potentially habitable, opening the search for life to planets significantly larger than Earth but smaller than Neptune.
Astronomy
Feb 26, 2020
10
1474
Silicon, the best-known semiconductor, is ubiquitous in electronic devices including cellphones, laptops and the electronics in cars. Now, researchers at the National Institute of Standards and Technology (NIST) have made ...
Condensed Matter
Feb 26, 2020
0
226
Massive freshwater river flows stemming from glacier-fed flooding at the end of the last ice age surged across eastern Washington to the Columbia River and out to the North Pacific Ocean, where they triggered climate changes ...
Earth Sciences
Feb 26, 2020
0
217
A new study exposes the fallacy of relying on pronunciation as a measure of linguistic proficiency. The study, 'Revisiting phonetic integration in bilingual borrowing', by Shana Poplack, Suzanne Robillard, Nathalie Dion (all ...
Social Sciences
Feb 26, 2020
0
11
A little over a year after landing, China's spacecraft Chang'E-4 is continuing to unveil secrets from the far side of the Moon. The latest study, published on Feb. 26 in Science Advances, reveals what lurks below the surface.
Space Exploration
Feb 26, 2020
5
1069
A new University of Michigan-led study of individually radio-tracked tropical fish in a Bahamian mangrove estuary highlights the importance of highly active individuals in maintaining ecosystem health.
Ecology
Feb 26, 2020
0
278
More than eight million to 14 million tonnes of unreported fish catches are traded illicitly every year, costing the legitimate market between $9 billion and $17 billion in trade each year, according to new UBC research.
Ecology
Feb 26, 2020
0
249
Sand dunes, like many ecosystems, have more than one comfort zone. Variations in moisture, especially, can shift them from active, blowing waves of dry sand to rolling mounds with soils held down by grass and low shrubs.
Earth Sciences
Feb 26, 2020
0
95
Scientists have devised new analytical tools to break down the enigmatic history of Mars' atmosphere—and whether life was once possible there.
Space Exploration
Feb 26, 2020
5
269
Cases of polar bears killing and eating each other are on the rise in the Arctic as melting ice and human activity erode their habitat, a Russian scientist said Wednesday.
Ecology
Feb 26, 2020
0
110
