Fusion energy nears reality thanks to an ultra-powerful magnet

Fusion energy nears reality thanks to an ultra-powerful magnet

Fusion energy just had its second breakthrough in as many months. Motherboard notes an MIT- and Commonwealth Fusion Systems-led research team has successfully demonstrated a high-temperature superconducting electromagnet producing a field strength of 20 tesla — the most powerful field of its kind on Earth. The technology could be the key to SPARC, a fusion…

The US may crack down on ‘stable’ cryptocurrencies

The US may crack down on ‘stable’ cryptocurrencies

Stablecoins are ostensibly safer than regular cryptocurrency thanks to their ties to less volatile assets, but US regulators apparently aren’t convinced. Bloomberg sources hear the Treasury Department and other federal agencies are close to a possible crackdown on stablecoins through a review from the Financial Stability Oversight Council. Officials are reportedly concerned the digital money…

Virgin Galactic delays its first commercial research space flight to mid-October

Virgin Galactic delays its first commercial research space flight to mid-October

Virgin Galactic is dealing with yet more setbacks for its paid spaceflights. Reuters reports Virgin has delayed its first commercial research flight, Unity 23, to no sooner than mid-October. The mission was originally scheduled for late September or early October, but a supplier warned of a possible “manufacturing defect” in the flight control actuation system,…

Apple’s iPad Air is $100 off right now, plus the rest of the week’s best tech deals

Apple’s iPad Air is $100 off right now, plus the rest of the week’s best tech deals

All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission. Labor Day weekend may be over, but some of the sales that came with it are still…

Google gave user data to Hong Kong officials despite moratorium promise

Google gave user data to Hong Kong officials despite moratorium promise

Google vowed that it would no longer directly respond to Hong Kong authorities’ data requests after the Chinese government imposed a security law in June 2020, but it appears the company made a handful of exceptions. The Hong Kong Free Press reports Google provided “some data” for three out of 43 requests from Hong Kong…

Perseverance rover samples hint Mars had water for a long time

Perseverance rover samples hint Mars had water for a long time

The Perseverance rover’s first rock samples from Mars are already providing insights. NASA researchers’ early analysis of the samples indicates water was present in Jezero Crater for a “long time” — think tens of thousands or millions of years. That, in turn, suggests Mars’ water was stable enough to make it relatively welcoming to microscopic…

Hitting the Books: How Florence Nightingale changed medicine using stats and ‘rose charts’

Hitting the Books: How Florence Nightingale changed medicine using stats and ‘rose charts’

During Crimean War, hospitals of the day weren’t so much centers of healing or recovery as they were the places where injured combatants went to die slightly more slowly. Turkey’s Scutari hospital was one such notorious example. Converted by the British Empire from army barracks, Scutari lacked every imaginable amenity, from basic sanitation to sufficient…