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…
Author: admin
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Earth’s first insects were massive with wingspans over two feet long
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…
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Apple has finally discontinued the Mac Pro desktop after years of fitful effort
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…
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Staggering drone images show three colossal ‘whales’ rising from a forest in Thailand
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…
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Lençóis Maranhenses: Brazil’s dune-filled expanse that sits at the intersection of 3 biomes
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…
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NASA Astronaut Shares Image of Bizarre Tentacled Object Growing on ISS
In a surprising twist that stunned social media, NASA astronaut Don Pettit recently published a photo of a bizarre tentacled object growing aboard the International Space Station (ISS). At first glance, the object, which looked like an egg…
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Samsung is fixing a long-standing OLED monitor problem, and even rival brands are on board
QD-OLED monitors are known for delivering deep blacks by turning off individual pixels completely. In real-world use, though, that advantage doesn’t always hold up. Ambient light reflecting off the screen can wash out those blacks, but
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Nvidia's new AI tool is giving female game characters a makeover—and gamers are pushing back
Last week leading chipmaker Nvidia announced DLSS-5 (Deep Learning Super Sampling), a new artificial intelligence (AI) rendering tool it describes as a “breakthrough in visual fidelity for games.” The software takes low-resolution images and uses…
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Unlocking the cell's 'gatekeeper': Researchers discover critical RNA quality-control factor, LENG8
How do cells ensure that the “blueprints” of genetic information-RNA are accurate and intact before they are exported from the nucleus to the cytoplasm for protein production? A study led by Professor Yongsheng Shi’s team at the University of…
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