"Sir David" was found swimming with a plastic flying ring stuck around its neck.
Author: BBC News - Science & Environment
Hayabusa-2: Japanese probe likely to have ‘bombed’ an asteroid
The Hayabusa-2 is thought to have detonated an explosive charge on the asteroid it is exploring.
Great Barrier Reef: Mass decline in ‘coral babies’, scientists say
Australia's vast reef is struggling to re-grow corals after unprecedented bleaching, scientists say.
Climate change: Warning from ‘Antarctica’s last forests’
Scientists call for more research into the last time when atmospheric carbon dioxide levels were the…
Five things people can do for a ‘healthier environment’
Christiana Figueres, who helped secure the Paris Climate Change Agreement, gives her suggestions.
Climate change: ‘Magic bullet’ carbon solution takes big step
New CO2 removal technology gains significant investment from fossil fuel companies, but greens have doubts.
A ‘magic bullet’ to capture carbon dioxide?
A British Columbia-based company has shown that it can extract CO2 from the air in a…
‘Living fossil’ given new home at ZSL London Zoo
The extremely rare Chinese giant salamander was rescued after an attempt to smuggle it into the…
Animal testing: US closes ‘kitten slaughterhouse’ after outcry
A government department had been using cats to research parasites that can cause kill humans.
Netting to stop birds nesting: Call for new safeguards
Wildlife experts want more controls on nets over hedges and trees, amid growing public concern.