Tim Radford: Irreversible Cascade of Global Climate Emergencies May be Near
Rapidly reducing greenhouse gas emissions is indispensable to limit the risks of crossing tipping points in the climate system.
Tim Radford: Rising Tides Will Displace Millions
An estimated 13 million US citizens could some time in this century become climate refugees, driven from their seaside homes by sea level rise of possibly 1.8 meters, according to new research.
Tim Radford: Waste plastic can find a useful new life
Swedish scientists say they have found a way to recycle plastic perfectly: their new process can turn any waste plastic back into new plastic of identical quality – and recover all of it.
Tim Radford: Scientists predict a probable worldwide die-off of vegetation as a result of climate change
Humans are triggering a huge vegetation change which will disrupt their own environment. It has happened before, but this time it is happening fast. LONDON, 7 September 2018 – The … Continue reading
Tim Radford: Hothouse Earth could soon be unavoidable
Researchers say the world may be approaching a tipping point, followed by a dangerous slide towards Hothouse Earth, an overheated planet. Human actions threaten to push the planet into a … Continue reading
Tim Radford: Global green vision is do-able, with an effort
Plant-based diets are key to the green vision. Image: By Martin Abeggien, via Wikimedia Commons . The global green vision can become reality, with warming held to 1.5°C. Energy efficiency, … Continue reading
Tim Radford: Dinosaurs’ death may be guide to today
Evidence from the dinosaurs’ deaths 65 million years ago might just provide a lesson to learn about the lasting damage now being done by humanity. LONDON, 5 June, 2018 – … Continue reading
Tim Radford: Plastic particles now infest the Arctic
The research vessel Polastern in the central Arctic Ocean. Image: © Alfred-Wegener-Institut/Ruediger Stein . Tiny plastic particles have been found in every sample collected of Arctic sea ice. But the … Continue reading
Tim Radford: Rising Sea Levels Come At Steeper Cost
Rising sea levels bring the prospect of more violence and expense. Four new studies confirm the menace of the waves. LONDON, 2 March, 2018 – Delay in slowing rising sea … Continue reading
Tim Radford: World’s Young Face $535 Trillion Bill for Climate
The next generation will have to pay a $535 trillion bill to tackle climate change, relying on unproven and speculative technology. LONDON, 19 July, 2017 – One of the world’s … Continue reading
Tim Radford: Extinction gathers pace as species vanish
Planet Earth is undergoing a “great extinction,” researchers say – and we need to worry much more about the annihilation of biology. LONDON, 12 July, 2017 – The planet could … Continue reading
Tim Radford: Urban heat islands leave cities sweltering
Many city dwellers face a hotter future than their suburban and rural peers. LONDON, 1 June, 2017 – Many of the world’s great cities are about to feel the heat. A … Continue reading
