More from Science & Tech COVID-19: New UK-designed ventilator could mean fewer coronavirus patients need intensive care Branson's Virgin Orbit completes first successful satellite launch New electric car battery can charge in five minutes Ineos donates £100m to launch Oxford university antibiotics institute NASA's 'megarocket' roars into life - but only briefly, putting launch in jeopardy Gary Numan: 'One of my songs got over a million streams - I got £37' … [Read more...] about Mystery of butterfly flight finally cracked by scientists