U.S. scientists have genetically modified human embryos.

NASA has delayed the launch of a communications satellite by more than two weeks to replace a damaged antenna

Iranian state TV says Iran has successfully launched a satellite-carrying rocket into space

Wearing helmets weighing 100 kilos, spinning in a centrifuge and exercising while weightless: Russian cosmonauts and astro

(Reuters) - Technology that allows alteration of genes in a human embryo has been used for the first time in the United States, according to Oregon Health and Science University (OHSU) in Portland, which carried out the research.

Out-of-control wildfires like the ones that brought destruction to southern Europe, North America and parts of South Africa in recent weeks will likely beco

To raise awareness about prediabetes, a new campaign features something most people can't resist — adorable

A child in South Africa who was born with HIV has been virtually free of the virus for nearly nine years now and

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The Delaware-sized iceberg that calved off the Larsen C

NEW YORK (AP) — "Pharma Bro" Martin Shkreli has kept up his trademark trolling on social media during his securities fraud trial — ca

For all its reputation as a miracle of motion at the forefront of all things travel, supersonic aviation is both mired in the

It's all part of his tunnel-digging company.

Scientists are redesigning the genetic code of yeast, aiming to produce strains that operate on custom-made DNA

There are about seven times more large comets at the ou