As ice and snow arrive, the teams spring into action, joined by groups run by the charity World Wildlife Fund in southern parts of Lake Saimaa. All of today’s volunteers—including a nurse... Read more »

In the world of brain-computer interfaces, it can seem as if one company sucks up all the oxygen in the room. Last month, Neuralink posted a video to X showing the first... Read more »

“Paradromics actually has the highest-bandwidth interface, but they haven’t demonstrated it in humans yet,” Robinson says. The electrodes sit on a chip about the size of a watch battery, but the device... Read more »

A user is also, of course, someone who struggles with addiction. To be an addict is—at least partly—to live in a state of powerlessness. Today, power users—the title originally bestowed upon people... Read more »

Academia’s greatest strength lies in its ability to pursue long-term research projects and fundamental studies that push the boundaries of knowledge. The freedom to explore and experiment with bold, cutting-edge theories will... Read more »

Like a mirage speeding across the dusty desert outside Pueblo, Colorado, the first hydrogen-fuel-cell passenger train in the United States is getting warmed up on its test track. It will soon be... Read more »

Step 2: Choose your storage material Next up: pick out a heat storage medium. These materials should probably be inexpensive and able to reach and withstand high temperatures.  Bricks and carbon blocks... Read more »

A group called Californians for Electric Rail also views hydrogen as an immature technology. “From an environmental as well as a cost perspective, it’s a really circular and indirect way of doing... Read more »

In previous projects, researchers from the University of Oregon had used the same reinforcement learning technique to teach a two-legged robot named Cassie to run. The approach paid off—Cassie became the first... Read more »