Amazon tightens police access to Ring camera video
Amazon on Wednesday said it will stop letting police directly ask people for video from the company's Ring doorbell or home security cameras.
Jan 24, 2024
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Business
Amazon on Wednesday said it will stop letting police directly ask people for video from the company's Ring doorbell or home security cameras.
Jan 24, 2024
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Internet
Computer scientists have invented a highly effective—yet incredibly simple—algorithm to decide which items to toss from a web cache to make room for new ones. Known as SIEVE, the new open-source algorithm holds the potential ...
Jan 24, 2024
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Engineering
Fracture propagation is ubiquitous across different temporal and spatial scales. Examples include the breaking of a vase, fatigue cracks in machine parts, and scars left by strong earthquakes. Understanding 3D fracture propagation ...
Jan 24, 2024
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Energy & Green Tech
The hurrying pace of societal electrification is encouraging from a climate perspective. But the transition away from fossil fuels toward renewable sources like wind presents new risks that are not yet fully understood.
Jan 24, 2024
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Engineering
People who have worked in a large building have likely encountered the experience of being too hot or too cold in their workspace. Regulating temperature in such buildings is essential to both ensuring comfort of those using ...
Jan 24, 2024
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Software
Following years of dedicated work with unmanned aerial vehicles (UAVs), NPS and Naval Research Laboratory (NRL) partners have successfully concluded the ultimate test of a nine-year continuum of research and development in ...
Jan 24, 2024
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Engineering
In a giant leap for future hypersonic flight, Chinese scientists have turned to multi-scale technology to develop a revolutionary new material that has achieved record high marks in tests for vital strength and thermal insulation ...
Engineering
Exploring the frontiers of textile design, Randall Kamien of the School of Arts & Sciences at the University of Pennsylvania and long-time collaborator Geneviève Dion, a professor of design at Drexel University, are investigating ...
Jan 24, 2024
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Energy & Green Tech
In an ironic twist, a treasure trove of critical minerals is dumped out with water considered too polluted and expensive to clean.
Jan 24, 2024
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Energy & Green Tech
When produced and used properly, hydrogen can potentially play many roles in the transition toward clean energy and industrial systems. Hydrogen can directly replace natural gas and coal in industrial and manufacturing processes ...
Jan 24, 2024
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