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Many medical devices and wearable health sensors work by shining light into the skin and measuring the signal that returns. These technologies are used in products ranging from pulse oximeters to fitness trackers. However, studies have shown that some optical devices can be less

Researchers at Flinders University have discovered an unexpected way light can control tiny electronic structures inside advanced materials, a development that could help pave the way for more energy-efficient memory devices, sensors and future computing technologies.

The International Space Station hosts hundreds of science experiments at a time. Some experiments can take hours to perform, and researchers need to account for astronauts’ limited time. Fully automated devices, like Redwire’s ADvanced Space Experiment Processors (ADSEPs), have b

You can link more devices with one phone number on Signal now, including an Android phone or iPhone. Signal already supported linking PCs and iPads, but not additional phones. When you link a device on Signal, you can check and respond to new messages across all of your linked de

Apple bumped up its trade-in offers for iPhones, iPads, Macs, Apple Watches, and certain Android phones, with some devices now worth over $100 more, 9to5Mac reports. The Mac Studio's trade-in value increased the most, going up by $260. While some devices' offers are unchanged, mo

Trump’s FCC is developing a measure to bar US imports of new models of Chinese datacenter devices, sources sayThe Trump administration is reportedly drafting a ban on US imports of new models of Chinese datacenter components, in the latest sign US authorities are scrambling to respond to the rapid development of AI technology in China.Four people familiar with the matter told Reuters that the Federal Communications Commission (FCC), which oversees the US ⁠telecommunications industry, i

Carmakers welcome ruling against suit claiming manufacturers including Nissan, Ford and Peugeot fitted devices to defeat emission testsCar manufacturers have welcomed a high court verdict that rejected most of the allegations in a “dieselgate” claim brought on behalf of 1.6 million UK owners of polluting cars.In her judgment, Lady Justice Cockerill said that “in the majority of instances, the court found that the relevant strategy did not constitute a prohibited defeat device” – softwa

A High Court judge said some major car manufacturers did not install a device to cheat emissions testing.

The ASA says adverts claiming small devices can rapidly cool rooms were too good to be true.