Half of all adults in the US have received at least one COVID-19 jab, according to new figures.
The world's largest iceberg has virtually melted away, according to satellite data.
John Kerry has told Sky News the world faces "catastrophic" global warming unless leaders do more to combat the problem.
Six English teams are expected to be part of plans for a breakaway European super league, with an announcement due soon, Sky News understands.
The family of an Italian woman who died weeks after having the Oxford-AstraZeneca coronavirus vaccine have told Sky News they are taking legal action to establish whether the jab was to blame.
Honduras has become one of the world's most dangerous places for environmental land rights activists after a series of murders in the Central American country over the past two years.