WikiLeaks founder Julian Assange was arrested by British police on Thursday after they were invited into the Ecuadorean embassy where he has been holed up since 2012.
An HIV-positive man in Britain has become the second known adult worldwide to be cleared of the AIDS virus after he received a bone marrow transplant from an HIV-resistant donor, his doctors said.
Salisbury Novichok poisoning: Two Russian nationals named as suspects
Climate change made European heatwave ‘more than twice as likely’
While it is unclear how likely this scenario is, experts agree that were it to happen the runaway warming after this tipping point would be an existential threat to humanity.
More than 100,000 people march down Whitehall to demand a second referendum