Trump administration exempts computer chips and copper from sweeping tariffs, but only for now — report says chip tariffs coming later
Thinner Films Conduct Better Than Copper
Researchers have developed an ultrathin material that conducts electricity faster and more efficiently than copper in films just a few atoms thick, below 5nm and at room temperature. Potentially enabling more energy-efficient nanoelectronics
KoBold used AI to find copper — now investors are piling in to the tune of $537M
Microwaving cords and cables: A recipe for copper and carbon black
AT&T Can Substitute Wireless Home Phone for Copper, FCC Says
"Copper’s Time Has Run Out": Nvidia, AMD And TSMC Have Invested Millions In A Startup Which May Hold The Key To Faster Chip Connectivity To Quench AI's Thirst For Bytes
AT&T says it won’t build fiber home Internet in half of its wireline footprint | AT&T is ditching copper and building fiber, but many will get only 5G or satellite.
Show HN: Copper – Open-source robotics in Rust with deterministic log replay
'AI Ambition is Pushing Copper To Its Breaking Point'
AI ambition is pushing copper to its breaking point
World’s strongest battery could extend EV range by 70%, make phones credit card-thin | The structural battery uses carbon fiber for its electrodes negating need for copper or aluminum, which add weight.
Copper's reach is shrinking so Broadcom is strapping optics directly to GPUs
Copper's reach is shrinking so Broadcom is strapping optics directly to GPUs
The Green Economy Is Hungry for Copper—and People Are Stealing, Fighting, and Dying to Feed It
Heat pipe – 250x faster heat transfer than copper
A.I. Needs Copper. It Just Helped to Find Millions of Tons of It in Zambia.
Using copper to convert CO₂ to methane
‘Carbon loop’: Copper turns CO2 emissions into endless clean fuel
Capturing CO2 With Copper, Scientists Generate 'Green Methane'
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