SAN FRANCISCO — Vitamin D3 supplementation in people at high risk of developing diabetes but who did not have vitamin D insufficiency does not reduce the chances of developing the disease compared ...

The ability to connect satellite communications to devices, with so-called direct-to-device (D2D) capabilities, will provide great capacity for first responders, experts have noted. Just last year, ...

Concept art of various communications satellites around Earth. Credit: U.S. Government Archive / Public Domain If you have been following the news on Direct to Device (D2D) services lately, you will ...

The US satellite-to-cell connectivity race is heating up in anticipation of T-Mobile’s July 2025 commercial launch of its direct-to-device (D2D) service with Starlink. A recent dustup between T-Mobile ...

T-Mobile US and SpaceX unveiled a long-awaited public beta test of their direct-to-device (D2D) satellite service using Starlink birds, making it available to all, including customers of rivals AT&T ...

If you have been following the news on Direct to Device (D2D) satellite services lately, you will have seen an increase in media buzz from D2D LEO-sat operators. Each claim to have the best ...

KDDI expanded the capabilities of a direct-to-device (D2D) satellite communications service using SpaceX’s Starlink constellation, with an initial portfolio of compatible smartphones spanning devices ...