Powerful new tools could turbocharge gene replacement therapies, but questions over ethics, safety and costs remain.
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These terrifying events raise many questions; here are some answers.
For space enthusiasts the world over, astrophotography is a hobby, an art, a science – and sometimes an obsession.
Scientists and doctors from around the world explain.
Beyond COVID-19, research by African scientists in 2020 made gains in helping understand diseases that affect millions.
Ahead of a hearing on the constitutionality of the Affordable Care Act, we look at what it could mean for Americans.
Otherwise healthy young patients are falling seriously ill with largely unknown PMIS, which seems to follow COVID-19.
More and more cases of a Kawasaki-like disease, called PMIS or MIS-C, reported among children exposed to coronavirus.
Why the Ivory Coast’s former first lady is out of jail after serving just 3 of a 20-year sentence.
Shunned by the US’ space programme, China is investing heavily in its own technologies, revealing huge ambition.
