Some species of hummingbird are adapting to urban life by undergoing evolutionary changes in their anatomy, influenced by the proliferation of artificial drinking fountains. According to some biologists, this might show that these birds are on their way to becoming commensal with humans—benefiting from living closely alongside them—like pigeons have in urban areas. A recent…
Over that period, the research team watched as the south polar region darkened going into winter and the north polar region brightened as summer approached. By observing the planet at four different points in time, years apart, they could see how the gradual shifting of the seasons affected the planet. The top row shows how…
If you look at the Milky Way through a powerful telescope, you’ll notice that close to the center of the galaxy there are elongated filaments that seem to outline its spiral shape. Scientists have a nickname for these structures: “galactic bones.” Recently, astronomers found that one of the Milky Way’s bones is “fractured,” and they…
This story originally appeared Grist and is part of the Climate Desk collaboration. For the last two decades, homeowners have been able to claim thousands of dollars in federal tax credits to help offset the high up-front costs of going solar. Things were supposed to stay that way through 2034. But, this week, the US…
The Enhanced Games—a kind of Olympics for athletes who are doping—today announced the date and venue for its first competition: May 21-24, 2026, at Resorts World Las Vegas. Athletes competing in the event will be allowed to take performance-enhancing drugs like testosterone and anabolic steroids that are usually banned from elite competition, provided they are…
It is microscopic and rod-shaped, can create spores, and may have evolved to survive hundreds of miles above our planet’s surface. This bacterium, never before seen on Earth, was detected on China’s Tiangong space station. It has been named Niallia tiangongensis, and it inhabited the cockpit controls on the station, living in microgravity conditions. According…
A new species of bacteria that functions like electrical wiring has recently been discovered on a brackish beach in Oregon. The species was named Candidatus Electrothrix yaqonensis in honor of the Yaquina tribe of Native Americans that once lived in and around Yaquina Bay, where the bacteria were found. This species is a type of…
I’m a huge fan of Star Wars. The first movie (no, not Episode 1) came out when I was young, so I grew up thinking about the Millennium Falcon and lightsabers. Perhaps it sparked my interest in science—even if it’s not exactly science fiction. Oh, there’s a nice way to start a nerd fight: Is…
Grounded subways, canceled flights, stores, hospitals, and offices completely in the dark: This is the situation following the vast blackout that hit Spain, Portugal, and some regions of southern France. The power grid was sent down around noon local time on Monday, simultaneously blocking all public services in major Spanish cities. The restoration of the…
At 12:30 pm local time on Monday, the power went out. Across Spain and Portugal trains, planes, and traffic lights abruptly stopped working. Reports emerged of people being stuck in lifts, and Google Maps live data showed traffic jams in big cities, including Madrid and Barcelona, as they became gridlocked. Major airports warned passengers of…
