The five most impressive geological structures in the solar system

Thailand develops robotic system to squeeze out more vaccine doses. As Thailand struggles with its worst coronavirus outbreak yet, researchers in the country have developed a machine to draw out COVID-19 vaccine doses more efficiently and optimise lower-than-expected supplies.

With a single nuclear power station in Britain (Hinkley Point C) set to rack up costs of £23bn, the report’s estimate of £16bn to develop the space solar power and launch an operational 2GW solar satellite seems a bargain. Subsequent satellites at £3.6bn make the proposition even more attractive.

Early-warning system for sepsis shown to improve survival rates and cut hospital stays