Biodiversity

Wildlife in 'catastrophic decline', report warns

Earth's 'lost species' only the tip of the iceberg

'Staggering loss' of endangered species in Canada

'Don't eat blackberries' warning at castle

Helping save the world's plants for 350 years

City growth favours animals 'more likely to carry disease'

Other mammals lose out in panda conservation drive

River water tested after pollution kills fish

How one teaspoon of Amazon soil teems with life

New global extinction target proposed

Wildflowers bloom on pristine university lawn

Extinction 'existential threat to civilisation'

Plan to boost environment post-virus urged

'Billions of years of evolutionary history' under threat

Covid recovery could 'tip the balance' for nature

Pandemic puts spotlight on landmark year for nature

Moths have 'secret role' as crucial pollinators

'Insect apocalypse' more complex than thought

Discovery. Anne Magurran. Audio, 27 minutesDiscovery

Bomb tests reveal true age of world's largest fish

Witness History. The trembling giant. Audio, 9 minutesWitness History

Costing the Earth. Fate of the Falcons. Audio, 28 minutesCosting the Earth