ANSELM ELDERGILL draws attention to a legal case on Tuesday in which a human rights group is challenging the government’s decision to allow the sale of weapons used against Palestinians

FAR away in space there are two very heavy and very dense stars orbiting each other extremely fast.
The lighter star is also spinning. Instead of rotating once every 24 hours, like our planet, it spins two-and-a-half times every second.
The pair of stars move around each other (as the Earth orbits the sun once a year) every four hours and 44 minutes.

A maverick’s self-inflicted snake bites could unlock breakthrough treatments – but they also reveal deeper tensions between noble scientific curiosity and cold corporate callousness, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT
Science has always been mixed up with money and power, but as a decorative facade for megayachts, it risks leaving reality behind altogether, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

