Billionaire industrialist Elon Musk's fantastical "Hyperloop" mass transit system may actually get itself built, and possibly within 10 years.
In a mesmerizing new video released by NASA, the full reentry of the Orion test space vehicle is chronicled -- and it's a phenomenal 10-minute ride from fiery reentry to sudden splashdown into the Pacific Ocean.
Any moves to modify the concrete Los Angeles River, to return parts of it to a more natural setting or to capture water, must not compromise its flood-protection function, say scientists.
LONDON (Reuters) - European regulators have recommended approval of the first medicine containing stem cells to treat a rare condition caused by burns to the eye.
By Elaine Lies TOKYO (Reuters) - A disgraced Japanese researcher has failed to replicate results hailed as a potential breakthrough in stem-cell treatment and efforts to do so will be abandoned, officials at her research institute said on Friday. The scandal involving the research, which detailed simple ways to reprogram mature cells back to an embryonic-like state, eventually led to the retract