23rd September - Today's News: Fears Puerto Rican Dam May Collapse after Maria

‘Thousands of people could die’: 70,000 in Puerto Rico urged to evacuate with dam in ‘imminent’ danger

Hurricane Maria death toll now 30; Turks and Caicos battered by storm

In Australia, the Hume Highway cut by bushfire, temperature records tumble as east coast swelters and Sydney sizzles as September heat record broken in NSW

Watch out!  A big Antarctic iceberg edges out to sea

Winter cold extremes linked to high-altitude polar vortex weakening

And here are the winning entries in the 2017 Weather Photographer of the Year award