Reality check: UN climate change report drives home need for urgent action

According to a new report issued by the United Nations’ Intergovernmental Panel on Climate Change (IPCC), human-caused climate change will have dire consequences over the next 20 years. And while some of the damage could be mitigated, it will take a lo… Continue reading Reality check: UN climate change report drives home need for urgent action

52% of emissions from major urban areas come from just 25 big cities

Around 56 percent of the world’s population currently live in cities, a figure that is expected to increase in coming decades. It follows that these urban areas account for a large amount of the world’s greenhouse has emissions, and a new study designe… Continue reading 52% of emissions from major urban areas come from just 25 big cities

Lovebug cat food is the latest to substitute insect protein for meat

More and more, insect protein is being suggested as a more sustainable alternative to meat. Humans aren’t the only omnivores, though, which is why a new insect-based cat food should soon be hitting the market – and it won’t be the only one.Continue Rea… Continue reading Lovebug cat food is the latest to substitute insect protein for meat

Seaweed supplements cut cattle methane emissions by up to 82%

Cattle are a major source of greenhouse gas emissions, mainly due to their methane-loaded burps. A detailed new study has found more evidence that feeding cows a small seaweed supplement can greatly reduce their methane emissions, without affecting the… Continue reading Seaweed supplements cut cattle methane emissions by up to 82%

Low-carbon concrete stays strong with polymer lattice reinforcements

For over a century, steel rebar has been the go-to material to reinforce concrete but a new approach promises to make the common building material stronger and more environmentally friendly. Scientists have leveraged 3D printing to produce a polymer la… Continue reading Low-carbon concrete stays strong with polymer lattice reinforcements

COVID-19 doing little to slow climate change, WMO report reveals

As much of the world went into lockdown due to the novel coronavirus in early 2020, scientists observed some notable declines in air pollution and carbon dioxide emissions. A few months on, we are learning more and more about how this fits into the ove… Continue reading COVID-19 doing little to slow climate change, WMO report reveals

Reaction Engines testing ammonia as carbon-free aviation fuel

Reaction Engines and Britain’s Science and Technology Facilities Council (STFC) have completed a concept study into the practicality of using ammonia as a jet aviation fuel. By teaming Reaction Engines’s heat exchanger technology with STFC’s advanced c… Continue reading Reaction Engines testing ammonia as carbon-free aviation fuel

Burger King makes its cows less gassy to cut greenhouse gas emissions

As tasty as cows are, their greenhouse gas emissions aren’t quite so palatable. In an attempt to clean up the agriculture industry a little, Burger King has now announced that it will start feeding its cows a new diet that can reportedly cut methane em… Continue reading Burger King makes its cows less gassy to cut greenhouse gas emissions

Fluorinated membrane breaks a limit for capturing carbon dioxide

Carbon dioxide is an all too common waste product of industry, belched into the air in huge amounts from smokestacks. Now, researchers have developed a new type of fluorinated membrane that can selectively filter CO2 out of flue gas at the point of rel… Continue reading Fluorinated membrane breaks a limit for capturing carbon dioxide

Study suggests that stiffer roads would improve trucks’ mileage

Everyone knows that walking on soft sand is more difficult than walking on a hard sidewalk. By that same token, MIT scientists are now suggesting that if road surfaces were to be made stiffer, large trucks would use less fuel.Continue ReadingCategory: … Continue reading Study suggests that stiffer roads would improve trucks’ mileage