A 16-Million-Year-Old Tree Tells a Deep Story of the Passage of Time
The Guardian: Bill Maher puts the fate of the Great Barrier Reef in the spotlight – but something’s missing from the soundbites
The Danish political scientist Bjorn Lomborg has told the US cable host its biggest threat is not the climate crisis, but do his claims stack up?
'Wake-up call to humanity': Research shows the Great Barrier Reef is the hottest it's been in 400 years
The Great Barrier Reef is vast and spectacular. But repeated mass coral bleachings, driven by high ocean temperatures, are threatening the survival of coral colonies which are the backbone of the reef.
California wildfire sparks whirling fire vortex
Timelapse video from Tuesday (August 6) shows a fire vortex whirling and getting more intense as the Park Fire continues to burn. The blaze has grown into California's fourth largest on record, burning an area larger than the city of Los Angeles across two counties.
Nasa captures giant swirling gases in the sky
The greenhouse gases swirling above our heads: NASA captures footage of CO2 churning in the sky - with huge plumes coming from power plants and forest fires.