Sodium Batteries May Power Your New Electric Car
As EV sales increase, supplies of lithium may get tight. So some companies are incorporating cells with sodium, which provides almost as big a charge. ..
As EV sales increase, supplies of lithium may get tight. So some companies are incorporating cells with sodium, which provides almost as big a charge. ..
Covid vaccines alerted to the world to RNA's potential. Now the technology is being used as an alternative to pesticides. ..
A 5-minute assessment on an iPad could transform how we screen for dementia—or overwhelm the health care system with worried test-takers. ..
They now have a complete understanding of the complicated equations that model the motion of free boundaries, like the one between ice and water. ..
An aerial survey in southern Mexico discovered a host of ceremonial sites that could date as far back as 1100 BC. ..
The first major report on the world’s reefs presents a grim picture of losses from global warming. But there are signs corals can recover if given a reprieve. ..
This is the science of why you can recline on an array of very sharp things without getting the pointy end of the stick. ..
It’s not enough to drastically slash emissions. To stave off the worst of climate change, humanity needs to capture the carbon that's already in the air. ..
The Astro2020 Decadal Survey's top priorities include new telescopes, the search for habitable exoplanets, and far-infrared and x-ray probe missions. ..
At COP26 in Glasgow, negotiators can easily lose track of what day it is as they scramble to save us from climate chaos. ..