Coronavirus: Drivers plan to walk more to keep cleaner air of lockdown – survey
Researchers warn improvements in air quality will be quickly reversed if more cars take to the roads.
Author Archives: BBC News - Science & Environment
Millions of periodical cicadas to emerge in parts of US
After spending most of their lives in the soil, periodical cicadas will come out in three US states.
Nasa SpaceX launch: Astronauts complete rehearsal for historic mission
Doug Hurley and Bob Behnken ready themselves and their kit for Wednesday's flight to the space station.