Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. English armies used the trebuchet as a weapon during the siege of Stirling Castle in 1304, the battle during which researchers think ‘skeleton 150’ was killed. (Frank Bach/Alamy) Serious damage to an approximately 700-year-old skeleton is
Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. Glueballs are made of gluons, which bind quarks to form protons and neutrons.Credit: Sefa kart/Getty A team of physicists says it has observed strong evidence of a mysterious ‘glueball’, a particle made up of force-carrying gluons.
Data The HST Advanced Camera for Surveys (ACS) images use the Wide Field Channel (WFC) in the F555W and F814W filters, have an angular resolution of 0.1″ and reach exposure times of 2,406 s and 2,439 s, respectively. The observations were carried out in September 2022 under HST programme ID 16890 (ref. 52) and the resulting images of
Warning: Graphic content Hello and welcome to our live coverage of day six of Alan Jones’ lengthy criminal trial on charges of indecent assault and sexual touching. Our reporters Clare Sibthorpe and Jacqueline Maley will be bringing you the latest from the courtroom today. Last week, the NSW Local Court in Sydney’s historic Downing Centre
When Mathipa was assigned to the case a month later, he issued a subpoena to special forces to force them to hand over full details of this alleged training exercise and all the personnel involved. When access to these documents was finally promised, three months later, Mathipa had a premonition that he would be murdered
Elon Musk is reviving one of his famed hiring tactics as he recruits skilled trades workers for the AI data center buildout by his rocket company, SpaceX. Musk, in an X post last week, said SpaceX is hiring “exceptional engineering & skilled trades talent to build & operate the most powerful AI supercomputer clusters on