Bumblebees can spontaneously solve problems, study finds

Scientists in Finland found bees could solve an insect version of the classic “box-and-banana” problem. Despite having tiny brains, bumblebees have demonstrated a remarkable ability to socially learn how to use tools, solve simple puzzles, and cooperate to achieve a goal. It seems they can also solve object-manipulation tasks…

Used Waymo robotaxi batteries become backup storage for power grids

Used Waymo batteries will bolster California and Texas energy storage projects. Thousands of electric vehicles in Waymo’s autonomous robotaxi fleet may eventually give up their used batteries for a very different purpose—contributing up to hundreds of megawatt-hours of stationary energy storage to local power grids. That prospect comes from…

Microsoft, Atom Computing update their quantum computing progress

Some quantum computing companies we’ve covered have done recent progress updates. With dozens of companies, from small startups to tech giants, pursuing quantum computing, there’s a steady flow of results as they try to find a path to utility. We typically focus on new technologies and major landmarks, which…

Beans use an immune receptor to call in airstrikes on caterpillars

When they’re being eaten, bean plants release chemicals that draw in parasitic wasps. For decades, scientists have understood that plants can release volatile organic compounds—essentially airborne chemical signals—to attract the natural enemies of the things that eat them, like caterpillars. What we didn’t know was exactly how a plant…

Male bowerbirds prefer to dazzle females with bright human-made items

“It’s a reminder of how human activity is changing the natural world in unanticipated ways.” Male bowerbirds are notorious for their complex mating rituals. They build intricate tunnels out of twigs—the bowers from which they get their name—and then decorate them with random colorful items gleaned from the environment.…

If I had a hammer… it might actually be a rhino tooth

Neanderthals had some wild stuff in their toolkits. One way archaeologists learn how ancient people, including Neanderthals, did things is to attempt to do those things themselves, a process called experimental archaeology. Normally, that involves making stone tools, butchering deer, or distilling birch tar. But in a new study,…

Feds failing in bid to take a supercomputer from a climate research center

The National Center for Atmospheric Research won’t be losing its supercomputer. In December, the Trump administration abruptly announced it would shut down the National Center for Atmospheric Research (NCAR), a Boulder, Colorado-based facility that helps researchers perform studies of weather, climate, atmospheric chemistry, and more. The news came as…