Everything from our sleep to our hormones relies on the dark. So why are we so intent on destroying it?

Humans have always feared the night – and now we are wiping it out, one streetlight at a time. That’s terrible news for our bodies and minds – and the rest of nature

A moment that changed me: I had a heart attack at 37 – so I went to live in a cave

I wanted to heal and thought the Colorado wilderness was the best place to do it. So I began six months of hunting and foraging, with a pile of leaves for a bed

‘Change is in the air’: a stay at a rewilding project in Yorkshire

The Broughton estate dates back to a time when wolves still roamed England. Now they are working to restore this ancient landscape – and provide a sanctuary for guests to recharge

How Roger Deakin’s love of water inspired me

The great nature writer and outdoor swimmer has been a huge inspiration to many with his focus on ponds, lakes and rivers

Climate crisis is ‘not gender neutral’: UN calls for more policy focus on women

Only a third of countries with climate crisis plans include access to sexual, maternal and newborn health services, UNFPA report finds

Wet UK summer brings high hopes for spectacular autumn display

National Trust predicts reversal of last year’s dull October and November, with show starting in Scotland

Minority communities are edged out of the UK’s green spaces. I’m trying to change that

Access to nature should be a fundamental right, but so many barriers are still in place. Here’s how we can tear them down, says mountaineer Haroon Mota

Why a Belgian insurer studies the impact of air pollution on health

Mutualités Libres says improving air quality ensures sustainability of the social security system

Whitest parts of England and Wales have 144% more local paths, study finds

The Ramblers says poor and ethnically diverse areas miss out on health benefits of public footpaths

Should I worry about drinking tap water?

How healthy is the stuff that comes out of your kitchen tap? Is it lacking essential minerals, or tainted with microplastics? Here’s what the science says