If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. On This Week’s Episode: A government scientist. American doctors ...

A nurse standing one meter away from the machines while the x-rays were performed would be exposed to about double the amount of background radiation, or normal daily exposure to radiation.

Vice President J.D. Vance's recent trip to India with his family, including his wife Usha, highlighted their strong bond and Usha's Indian heritage. Vance's journey from a troubled childhood ...

From breaking news to cracking the UPSC Civil Services exam, Ruchika Jha's journalism background helped her master current affairs and develop a habit of deep thinking and reading. This year, the UPSC ...

That's the verdict from scientists who spent five hours blasting it with a year's worth of Martian radiation. Lichens are common on Earth, and is known for being hardy. And scientists now think ...

HIGHLANDS RANCH, Colorado (KCNC) — A Colorado woman is making gymnastics history after her comeback from an injury she thought would leave her sidelined from the sport. Highlands Ranch resident ...

Other CT examinations involve higher radiation doses ranging up to eight times the dose received from background radiation in one year. » Why is the radiation dose in CT higher than in conventional X ...

It took a full year of testing, experimenting and calculating for them and another group of researchers at Princeton to explain the phenomenon: It was cosmic microwave background radiation ...