T cells use 'handshakes' to sort friends from foes
T cells, the security guards of the immune system, use a kind of mechanical "handshake" to test whether a cell they encounter is a friend or foe, a new study finds.
May 5, 2016
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T cells, the security guards of the immune system, use a kind of mechanical "handshake" to test whether a cell they encounter is a friend or foe, a new study finds.
May 5, 2016
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A Vietnamese court on Friday sentenced a cosmetic surgeon to 19 years in jail for throwing the body of a patient who died during a botched operation into a river.
Dec 5, 2014
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"Every year, drug overdoses are responsible for roughly 1000 ambulance calls in Oslo," says Arne Skulberg, an anaesthesiologist, a PhD candidate at NTNU and the 2014 winner of Norway's Researcher Grand Prix competition.
Oct 28, 2014
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Kampala residents have been urged to avoid contact after the deadly Ebola virus hit the city but security guard Joseph Karuba's job is to frisk people and he doesn't have gloves.
Jul 31, 2012
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"Should I, shouldn't I?" That's the question that 31-year-old Kabo Moeti ponders as he waits outside a clinic in a Botswana village, where he's considering getting circumcised.
May 14, 2012
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