Latest news and analysis

Penguins follow Zipf's law of brevity and Menzerath-Altmann law which both characterise human speech patterns.

'Climate breakdown is with us already, but still the powerful ignore the warnings.'

Bernard Looney arrives at BP on first day as chief executive to be met with activists with 500 solar panels.

Young people are demanding better education on environmental issues. Why aren’t we giving it to them?

Amazon leaders call on Boris Johnson to 'stand with us' in face of attacks.

Thousands ask Prime Minister to stop and re-think HS2.

Prime Minister launches the UK Year of Climate Action at Science Museum, joined by Sir David Attenborough.

Claire Perry O'Neill says COP26 is threatened by Tory broken promises, failure to take action, faction fighting, ballooning costs.

Maya Goodfellow: 'There are people all over the world organising against borders and imagining another world.'

'The Wuhan animal markets presented the perfect storm for disease outbreak.'

Labour demands animal welfare and environmental protections be enshrined in new Agriculture Bill.

Will food regulations be thrown on the Brexit bonfire?

Vegan food is everywhere - but is it really good for us and good for our planet?

The Wildlife Trusts, RSPB and WWF report warns that the UK is at risk of losing regulations that prevent hedgerows being cut.

Claire O'Neill removed as president of the COP26 climate talks due to take place in Glasgow this November.