Graphene is a single layer of carbon atoms in which electrons can move with high mobility, making it promising for high-speed electronic components. Yet it is not very efficient at converting light into electricity. While light absorbed by graphene does excite electrons, leaving behind positive...
HUNTSVILLE, Ala. —Candidates for Alabama’s second-highest office took the stage Wednesday for what was the first major-party debate for a statewide office since 2010, the year Republicans took the reins of government from Democrats for the first time in the modern era. In a debate hosted by WHN...
Indonesia is battling one of its most severe wildfire seasons in over a decade, as intense El Niño conditions fuel widespread drought. Some of the most severely affected areas are on the island of Borneo. Peatlands across West, Central and South Kalimantan are smoldering underground, releasing ...
For the first time, UC Riverside scientists have measured how much microplastic pollution falls on the Sierra Nevada during snowstorms and were surprised to find significant amounts even in the most remote locations.
The prime minister’s ambitions might be ambiguous, but unlike the Conservative leader, he is following voters and the facts British politics is still polarised around Brexit, although 10 years on from the referendum, the terms of debate are very different. Or they should be. Russia’s invasion o...
2 points, 0 comments on Hacker News