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
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. Generating a sonic
