Medical research

Producing human tissue in space

On 6 March at 11:50 p.m. EST, the International Space Station resupply mission Space X CRS-20 took off from Cape Canaveral (U.S.). On board were 250 test tubes from the University of Zurich containing adult human stem cells. ...

Diseases, Conditions, Syndromes

Chinese travellers unfazed as SARS-like virus spreads

An outbreak of a mysterious virus has not deterred millions of people in China from packing into crowded trains as they head home for the Lunar New Year—but some are donning masks as a precaution.

Neuroscience

Space travel alters the brain: study

Spending long periods in space not only leads to muscle atrophy and reductions in bone density, it also has lasting effects on the brain. However, little is known about how different tissues of the brain react to microgravity ...

Genetics

Does your DNA really change in space?

Results from an important NASA experiment – in which astronaut Scott Kelly spent one year in space while his identical twin brother Mark stayed on Earth – have started to come in. Last week, a number of media outlets ...

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