The Rivian R2 is getting lidar and the company's first in-house computer chip, the company announced at its Autonomy and AI Day on Thursday. Lidar-equipped R2s will start production at the end of 2026 ...

What is the announcement about? A senior White House official told NBC News the announcement will be focused on "defense." Further details on what that entails remained unclear. The last time Trump ...

This year’s updated Covid-19 vaccines have been approved by the US Food and Drug Administration for adults 65 and older and younger people with certain medical conditions that put them at a higher ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

Feelings of loneliness can ambush you anywhere. For a patient of mine, it happened while she was walking past a street-side restaurant. The group of older women at one table was laughing and ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

Although technically a lot simpler, mechanical speaking, than their internal combustion engine (ICE) counterparts, electric cars are also a lot more complicated. That's because they rely on a wide ...

Magrathea’s new electrolyzer can make magnesium using electricity. A California-based company called Magrathea just turned on a new electrolyzer that can make magnesium metal from seawater. The ...

Time is running out to get a California Real ID. The U.S. Department of Homeland Security will soon require people to have a federally approved document — such as a passport or a Real ID driver’s ...

Life in plastic really is fantastic. After all, thousands of social media users are transforming themselves into action figures as part of a new viral trend sweeping across the internet. Commonly ...