John O'Connor Latest articles by John O'Connor Tornado Season Off to Roaring Start By John O'Connor published 13 March 06 Weather Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1'Deciphering these mysterious strings': How reading the Inca's knotted cords can reveal past droughts and deluges2'Staggering' first images from Vera C. Rubin Observatory show 10 million galaxies — and billions more are on the way3Salmon-hat wearing orcas also give each other massages with kelp, scientists discover4Rubin Observatory releases 'sneak peek' of first images taken with world's largest camera5New study claims AI 'understands' emotion better than us — especially in emotionally charged situations