Coronavirus: Air pollution and CO2 fall rapidly as virus spreads Some regions show significant drops in air pollutants as the coronavirus hits work and travel. Source
Grace gravity mission captures Greenland ice loss The US-German Grace satellites saw Greenland shed 600 billion tonnes of ice by the end of summer last year. Source
Fossil ‘wonderchicken’ could be earliest known fowl A newly discovered fossil bird could be the oldest-known ancestor of every chicken on the planet. Source