Yale University

Variant originated in farm workers and has spread rapidly through much of Europe since summer

Republican veteran Lindsey Graham faces an unexpectedly strong challenge for his seat

Donald Trump’s nominee personifies a rising Christian conservative legal movement

Researchers say drug companies need to be more open with the public

University president was told last year there was ‘no evidence’ of commitment to tackle issue

Immune systems of severely infected patients lack their usual co-ordinated response

This most insidious of acts leaves survivors with a cloud of uncertainty over them

Cautious optimism that vaccine may be ready next year

Deaf to advice from all but his family, US president has mishandled every step of the crisis

If UK follows successful New Zealand model, it could help foster all-island approach

Creating a visual representation that communicates the precise ‘moment of infection’

Is time to make empathy classes mandatory in schools?

Winning a National Cross Country has been a boost for Kevin Dooney’s mental health

Geniuses of all kinds surround me at a select dinner in John Goodenough’s Texas home

Unthinkable: We’ve a limited time on Earth. Accepting that fact can revolutionise society

Us president encourages Kavanagh to sue for libel amid new sexual misconduct report