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Rainer Weiss, Barry Barish and Kip Thorne

Gravitational wave discoverers win physics Nobel prize

3 October 2017

Rainer Weiss, Barry Barish and Kip Thorne share the Nobel prize for physics for their contributions to the LIGO gravitational wave detector


Why Puerto Rico still has no electrical power and how to fix it

Why Puerto Rico still has no electrical power and how to fix it

29 September 2017

Hurricane Maria is long gone but almost all of Puerto Rico has been left without a power supply, and restarting the national grid from scratch will be very difficult


Elon Musk’s new plans for a moon base and a Mars mission by 2022

Elon Musk’s new plans for a moon base and a Mars mission by 2022

29 September 2017

SpaceX aims to launch spaceships to Mars within five years with a new rocket design that could also be used on Earth to make rapid around-the-globe trips


A simulation of a black hole

Extreme gusts of space gas made early black holes enormous

28 September 2017

Some of the earliest black holes in the universe are bigger than our current theories can explain, but gas left over from the big bang could be the solution


Lab-grown cells make doping agent EPO and cure anaemia in mice

Lab-grown cells make doping agent EPO and cure anaemia in mice

27 September 2017

Lab-grown stem cells can make the hormone EPO, which has notoriously been used in sports doping. Transplants of the cells might help some major types of anaemia


Common antidepressant found to reduce belly fat in older mice

Common antidepressant found to reduce belly fat in older mice

27 September 2017

Belly fat becomes much harder to lose when you get older. Inflamed immune cells may be to blame, and an antidepressant seems to help in mice


Latest gravitational wave isn't from neutron stars after all

Latest gravitational wave isn't from neutron stars after all

27 September 2017

Recent speculation about the latest gravitational wave experiments suggested they may have seen a neutron star merger, but it’s another black hole smashup


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