Two stacked layers comprise tandem solar cells (TSCs), with each subcell absorbing different wavelengths of sunlight, which makes TSCs more efficient than single-layer solar cells. All-perovskite TSCs hold great promise for next-generation…
The unsecured facility, arranged with JPMorgan Chase, Goldman Sachs, Mizuho, SMBC and MUFG, matures in March 2027. Once SoftBank’s $30B follow-on investment in OpenAI closes, its cumulative stake will total…
The electric toothbrushes in this section weren’t my favorites, but they have some qualities worth mentioning. One of these might be the right choice for you, so we felt it was worthwhile to include them.
Oral-B iO2
Since I…
A luminous swirl set against the deep black of space, the barred spiral galaxy IC 486 glows with a soft, ethereal light in this new NASA/ESA Hubble Space Telescope Picture of the Month image. IC 486 lies right on the edge of the constellation…
Six years ago, Google was confident that by 2030 it would power all operations with electricity generated from clean sources, including wind and solar power, and remove as much pollution as it produced. Today it calls those goals a “moonshot.”…
Picture Earth 300 million years ago. The continents were fused into Pangaea. Thick coal-swamp forests sprawled across the tropics. With high oxygen levels in the air, wildfires flared often.
On land, amphibians and early reptiles shared space with…
After more than a decade of flirting with the idea, Apple has finally discontinued the Mac Pro tower. The company confirmed to 9to5Mac that the latest Mac Pro iteration—an M2 Ultra model…
The world is filled with incredible rock formations: Australia’s enormous red monolith, Uluru; Northern Ireland’s dreamlike Giant’s Causeway; the United States’ hulking lump of granite, Half Dome. Then there’s Thailand’s Hin Sam Wan, or Three…
QUICK FACTS
Name: Lençóis Maranhenses National Park
Location: State of Maranhão, Brazil
Coordinates: -2.5299, -43.0250
Why it’s incredible: Lençóis Maranhenses looks like a desert, yet it hosts thousands of temporary lagoons.
Lençóis…
