Engineering

Sandblasting with light

Sandblasting—that was yesterday. Laser beams can now clean and structure surfaces more precisely and cost-effectively and in more environmentally friendly ways than conventional systems. The Fraunhofer Institute for Material ...

Engineering

Tweaking turbine angles squeezes more power out of wind farms

A new control algorithm for wind farms that alters how individual turbines are oriented into the wind promises to boost farms' overall efficiency and energy output by optimizing how they deal with their turbulent wake.

Senators seek FTC probe of IRS provider ID.me selfie technology

A group of Democratic senators has asked the Federal Trade Commission to investigate whether identity verification company ID.me illegally misled consumers and government agencies over its use of controversial facial recognition ...

Business

Google parent suffers 1Q growth slowdown, profit decline

Google's corporate parent on Tuesday posted its slowest quarterly revenue growth since 2020, the latest sign that the huge gains enjoyed by technology companies during the pandemic are fading into the rear-view mirror.

Energy & Green Tech

Breakthrough opens door to low-cost green hydrogen

In a clean energy breakthrough, researchers from the University of Wollongong (UOW) and ARC Centre of Excellence for Electromaterials Science (ACES) have developed new electrolyzer technology that brings cost-competitive ...

Internet

Facebook fights global outage and whistleblower revelations

Facebook battled dueling crises Monday as potentially billions of users were impacted when its dominant social network went offline for seven hours, and the company fought against a whistleblower's damning revelations.

Security

NY transit officials confirm cyberattack; say harm limited

Hackers infiltrated computer systems for the Metropolitan Transportation Authority in New York, setting off a scramble to counter a potentially crippling cyberattack against North America's largest transit system, MTA officials ...

Energy & Green Tech

Hybrid leader Toyota turns on electrics

Toyota, which pioneered hybrid cars, unveiled Monday plans for its first global line-up of battery electric vehicles as other carmakers have pulled ahead in electrification.

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