Luminous proteins offer new method to discover viral infections

Researchers at UmeƄ University have developed a new method to directly follow viral infections in living organisms. This method can make infected cells produce fluorescent proteins, which means that they light up and become ...

Classic microscopy reveals borrelia bacteria

A simple method has been found that tells people who have become seriously ill after a tick bite once and for all whether they have bacteria in their blood.

Space experiment sheds light on immune struggles

A lab experiment that rode to space two years ago has offered new clues about why astronauts' immune systems struggle to perform in zero gravity, US military researchers said on Monday.

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