China has rapidly cleaned up its coal plants. Now comes the hard part.
To rescue its struggling business, Hewlett-Packard is making a long-shot bid to change the fundamentals of how computers work.
Researchers are developing technology that can adjust an image on a display so you can see it clearly without corrective lenses.
The best of the rest from the Physics arXiv this week.
A Columbia scientist and his startup think they have a plan to save the world. Now they have to convince the rest of us.
If you believe Tesla, affordable, long-range electric cars could be here sooner than many think.
The official map of the human genome can’t tell you everything about your genes. Does graph theory offer a better way?
Entrepreneurs using couriers and mom-and-pop shops hope to outmaneuver Amazon with ultrafast deliveries in India’s big cities.
Occipital wants to interrupt virtual-reality scenes with what’s coming at you in real life to prevent surprises and spills.