
Why the Colorado river is drying up – and what we can do about it
22 November 2022
The Colorado river is the lifeblood of the US Southwest, but today it is drastically depleted due to overuse, megadrought and climate change. Here’s how to rescue it

22 November 2022
The Colorado river is the lifeblood of the US Southwest, but today it is drastically depleted due to overuse, megadrought and climate change. Here’s how to rescue it

21 October 2020
Whatever the outcome of the US presidential election, Donald Trump is likely to have a lasting impact on the nation's health, environmental regulations and space exploration

27 November 2019
On days when fine particulate matter in the air increases even a little bit, more people seem to end up in hospital for illnesses such as heart and lung conditions

17 July 2019
Costa Rica lawmakers are to ban the import of expanded polystyrene packaging in a bid to curb its damaging effects on the environment and human health

5 December 2018
The scale of food waste is shocking, with almost 30 per cent of US food ending up in the bin. Firms like Blue Apron and HelloFresh could offer a surprising solution

24 January 2018
Veganism is trending but is it just the latest food fad, or do claims that it's better for your health and that of the planet stack up? We dig into the evidence

9 May 2017
The Trump administration has dismissed several scientists from the advisory board of the US Environmental Protection Agency and may replace them with people from industry