Experts say coronaviruses related to Sars-CoV-2 may be found in bats across many parts of Asia.
Feb. 9, 2021 • ~2 min
Covid-19 has intensified the debate among environmental groups about the benefits of the project.
Jan. 30, 2021 • ~7 min
Before Wuhan was locked down in January 2020 officials said the outbreak was under control - but the virus had spread inside and outside the city.
Jan. 26, 2021 • ~16 min
But researchers warn there is still a risk of catching and passing the virus on to others again.
Jan. 14, 2021 • ~3 min
US greenhouse gas emissions tumbled below their 1990 level last year, because of Covid-19 shutdowns.
Jan. 12, 2021 • ~3 min
How a year of intense scientific effort unravelled the secrets of a virus that shut down the world.
Jan. 10, 2021 • ~18 min
Scientists are rushing to find out more about mutations in a variant of coronavirus causing concern.
Dec. 22, 2020 • ~4 min
2020 was a big year for Fauci – but he's been on the national stage for decades. Here's more about his work before COVID-19 and why he was perfectly poised to help the US respond to the pandemic.
Dec. 17, 2020 • ~10 min
Experts are calling for greater surveillance of wildlife for the virus after the discovery in Utah, US.
Dec. 14, 2020 • ~2 min
Some trial volunteers were given shots half the planned strength, so how does that affect the results?
Nov. 26, 2020 • ~6 min