A scan revealed a clot in a patient's jugular. The challenge? That patient was an astronaut, 250 miles overhead in the International Space Station.sou
Read MoreA humbling photo of Earth taken by the Voyager 1 probe from a distance of 3.7 billion miles has been reprocessed by NASA to commemorate the 30th anniv
Read MoreA new study of soccer players seems to show that repeated mild blows to the head can affect athletes’ brain function, at least temporarily. It f
Read MoreNothing you encounter is truly “pristine.” Nearly every atom on our planet has been processed in some way, either by humans, the Sun, Eart
Read MoreLate one night last September, I received a phone call from a stranger. The man, the owner of a stone-cutting workshop near Cairo, told me he had seen
Read MoreSwimmers in warm coastal regions often exhibit sting-like symptoms despite not coming into direct contact with venomous animals such as jellyfish. Sci
Read MoreThe country's health care system, with its expertise in conducting clinical research, is ready to run new drug tests. But coordinating them all is ano
Read MoreWherever mass tragedy strikes, there will be vulturous hucksters looking to take advantage of people’s fears. The outbreak of a deadly new coro
Read MorePicture it now: It’s you, in the faded light of your kitchen, dutifully rinsing out that plastic container that you didn’t even want to ge
Read MoreTo make way for the expanding border wall, contractors hired by the Trump administration are presently blasting away protected land in Organ Pipe Cact
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