CO2
Why on earth do we continue to celebrate Earth Day?
The reason why humans prioritise bad news, according to Nobel Prize-winning behavioural psychologist Daniel Kahneman, is because “organisms that treat threats as more urgent than opportunities have a better chance to survive and reproduce”.
In the lead-up to this year’s Earth Day celebrations later this month, I thought it was timely to look closely at whether they are still relevant, given the dire predictions that have emanated from this day each year have never come to pass. … Read more
Are Australia’s deserts really deserts?
When I imagine a desert landscape, I conjure thoughts of endless sand dunes under a blue sky with a relentless sun beating down. And not much vegetation.
Travelling inland through some of the arid red centre for the first time in 2007, I was shocked at how different the reality was from my imaginings.… Read more