The holidays are often described as “the most wonderful time of the year,” but for many older adults, they can bring a quiet ache of loneliness. Whether due to distance from family, the loss of loved ...

In an experimental procedure dubbed Prima, which has now been performed on a few dozen people, surgeons implant a 2-mm-by-2-mm computer chip with 400 hexagonal electrodes directly on the spot in the ...

AI ETFs stay resilient as Google, Meta, Microsoft continue to anchor gains, with BlackRock's CIO saying fears of an AI bubble are overblown.