Rising Ocean Temperatures Threaten Carbon-Storing Sea Grass

sea grass
Sea grass wafting in an underwater landscape. Credit: MorganLeeAlain/iStock/Getty Images Plus/Getty Images

A new model predicts that as ocean temperatures rise, carbon-storing sea grass may disappear and even go extinct in some ecosystems

January 17, 2018 — Sea grasses are part of a team of coastal vegetation, including mangroves and salt marshes, that store up to 100 times more carbon than tropical forests at 12 times the speed. Vast prairies of sea grasses stretch for kilometers along the seafloor, storing enough carbon to rival the world’s forests. Continue reading Rising Ocean Temperatures Threaten Carbon-Storing Sea Grass

US unilateralism makes tacking climate change harder, WEF warns

donald trump
Donald Trump is accused of hampering the fight against global warming and ecological damage. Photograph: Saul Loeb/AFP/Getty

Donald Trump’s time in office has coincided with huge increase to all five eco risks surveyed

January 17, 2018 — The World Economic Forum delivered a strong warning about Donald Trump’s go-it-alone approach to tackling climate change as it highlighted the growing threat of environmental collapse in its annual assessment of the risks facing the international community. Continue reading US unilateralism makes tacking climate change harder, WEF warns

UK to miss legal climate targets without urgent action, official advisers warn

committee on climate change
A series of government pledges have little or no detail on how they will be delivered, the Committee on Climate Change said.
Photograph: Marcin Rogozinski/Alamy

Vague ambitions, such as banning new petrol cars by 2040, must be turned into solid plans, says the Committee on Climate Change

January 17, 2018 — The UK will miss its legally binding carbon targets without urgent government action, official advisers have warned. Continue reading UK to miss legal climate targets without urgent action, official advisers warn

New study ‘reduces uncertainty’ for climate sensitivity

view on the sun over inversion from jested
View on the sun over inversion from Jested, Jested-Kozakov ridge, Czech Republic. Credit: Nataliya Hora / Alamy Stock Photo

Scientists have presented a new, narrower estimate of the “climate sensitivity” – a measure of how much the climate could warm in response to the release of greenhouse gases

January 17, 2018 — The latest assessment report from the Intergovernmental Panel on Climate Change (IPCC) estimates that climate sensitivity is close to 3°C, with a “likely” range of 1.5 to 4.5°C. Continue reading New study ‘reduces uncertainty’ for climate sensitivity