Biodiversity: Why the nature crisis matters, in five graphics. Human activities are destroying the natural world, leading to the extinction of animal and plant species at an alarming rate. Now, world leaders are promising action to tackle the problem. But will it be enough? Human activities are destroying the natural world, leading to the extinction
Scientists have new evidence to explain why plastic is dangerous to sea turtles: the animals mistake the scent of plastic for food. Thus, a plastic bag floating in the sea not only looks like a jellyfish snack, but it gives off a similar odour. This “olfactory trap” might help explain why sea turtles are
Finnish scientists producing a protein “from thin air” say it will compete with soya on price within the decade. The protein is produced from soil bacteria fed on hydrogen split from water by electricity. The researchers say if the electricity comes from solar and wind power, the food can be grown with near-zero greenhouse gas
The US has banned mention of the climate crisis in trade talks with the UK, an analysis of leaked documents has revealed.
On board Darryl Green’s small fishing boat, just off the island of Praslin in the Seychelles, the water is so clear we can see the seabed. Brightly coloured fish swim around the hull. “You know at my age I’ve seen the fish size decrease dramatically,” the fisherman reminisces. He’s on board his boat with his
Countries will have to increase their carbon-cutting ambitions five fold if the world is to avoid warming by more than 1.5C, the UN says. The annual emissions gap report shows that even if all current promises are met, the world will warm by more than double that amount by 2100. Richer countries have failed to
Atmospheric concentrations of carbon dioxide and other greenhouse gases once again reached new highs in 2018. The World Meteorological Organization (WMO) says the increase in CO2 was just above the average rise recorded over the last decade. Levels of other warming gases, such as methane and nitrous oxide, have also surged by above average amounts. Since 1990