carbon emissions
It's definitely not the time to give up our fight against the climate crisis, though.
How you live, travel and spend all impact your carbon footprint - but companies also need to do their bit to make things more transparent for consumers...
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It's time private cars were placed at the bottom of the transport hierarchy, writes Jon Burke.
The nation last saw similar levels of emissions in the 1920s, scientists have revealed.
From new climate science to wildfires, plastic waste and biodiversity, here's a snapshot of our world right now.
"Yeah chow down on your carrots there, Lew."
Frequent flyers should pay an 'escalating miles' levy instead, a report suggests.
Scientists predict 'runaway' global warming will make sea levels rise.
Tourism creates 8% of global greenhouse gas emissions.
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It could undermine progress made to curb other greenhouse gas emissions.