The British capital is more wasteful than anywhere else in England.
The main mayoral candidates agree air quality is a huge issue, but disagree on policies.
Over 100 species are dependent on Ash trees for survival – we need to act fast.
Researchers have long used such techniques to learn about currents and tides.
Over 8,500 were killed in the 2015 Nepal earthquake, so how is the country coping?
Why Earth Day needs to more than an opportunity for environmentalists to spread the word.
Widespread adoption of a largely meat-free diet could feed the world and leave our forests intact.
How the dustiest place on Earth fuels the biodiversity of the Amazon and causes mud rain in Europe.
Disney's latest hit movie has inspired Chinese people to keep Saharan foxes as pets.
There's a near-consensus among relevant experts in academia, NGOs and parliament.
Highly prized and extremely rare, it's hard to tell if you've stumbled on this piece of sperm whale 'product'.
Busting some myths about European farm subsidies.
The idea of non-human consciousness raises a host of philosophical questions.
Lions and leopards seem to prefer cattle belonging to farmers who treat their workers badly. Don't blame the animals – this is a human problem.
A new study confirms that 97% of publishing climate scientists believe humans are causing global warming.
Man-made noise changes the way animals respond to danger – but prairie dogs have a surprising reaction.