Qualcomm will supply hardware and software for a planned 5G network with tens of thousands of cell sites as SpaceX builds a nationwide wireless carrier to rival AT&T and Verizon.

City Heights CDC's new lab lets residents try Co-Pilot and Claude, plus a robotics room, free of charge before year's end.

Setara emerged from Jazz Pharmaceuticals' Actio buyout with a TRPV4 drug now eyeing two very different diseases.

A UC San Diego-led team will build tools tracing hidden hospital tech links that can trigger nationwide care disruptions when one vendor fails.

Artiva Biotherapeutics will abandon its lead cell therapy after one death tied to a chemo drug and another left unexplained.

San Diego's Seismic built the bot to role-play tough deals, and Expedia says its reps are winning more of them.

Scripps researchers blasted healthy-reef audio off Oʻahu and watched fish larvae flood in — coral larvae followed, but more cautiously.

TM Technologies signed a licensing deal with Rohde & Schwarz at a Maryland defense conference, embedding its waveform tech directly into test equipment.

HamTastic San Diego returns Saturday with a weather balloon launch, radio gear displays and a free picnic-friendly gathering at Fiesta Island.

Limber Prosthetics advertises its 3D-printed leg for $3,000; UC San Diego says the company provided five prostheses to victims of the war in Ukraine.

Burlington will house a coast-to-coast observatory imaging everything from mouse memory cells to a brain-invading parasite.

Qualcomm stock jumped past $174 as Amazon agreed to buy custom AI chips while gaining rights to 25 million shares.

Eastlake High senior Ihan Sung's garage-built device tackles a process that eats up 2% of global energy. He placed fourth worldwide.