Science On Top

Hosts: Ed Brown, Kate Naughton, Mags Lum, Upulie Divisekera. Topics covered: Dear Sir David - write your tributes to a great science communicator. Physicists at CERN have discovered 'Higgs-like' particle. Oxygen injections keep rabbits alive without breathing. Geckos evolved (and lost) their sticky feet many times. A new technique allows doctors to see inside tissues without cutting the skin. And for invasive sea stars, our shipping ports are "hotspots of exotic free-spawning sex".