Recycled soot coating captures solar heat better than graphene

Tackling climate change doesn’t just require efforts like renewable energy – we need to clean up existing processes too. Now, engineers have developed a way to use soot from emissions to improve solar thermal devices, making them not only cheaper to pr… Continue reading Recycled soot coating captures solar heat better than graphene

Elon Musk’s Carbon Removal XPrize dishes out $1M milestone awards

An unprecedented XPrize competition designed to develop solutions to the mounting levels of carbon dioxide in the atmosphere has progressed to its next phase, with 15 teams from around the world each awarded US$1 million to continue developing their te… Continue reading Elon Musk’s Carbon Removal XPrize dishes out $1M milestone awards

New technique uses plastic waste to capture CO2 emissions

Two of our biggest environmental problems are the tons of unusable plastic waste, and the tons of carbon dioxide (CO2) which are released into the atmosphere in smokestack emissions. A new process is claimed to use the former to trap the latter.Continu… Continue reading New technique uses plastic waste to capture CO2 emissions

Novel “artificial leaf” design ups the carbon capture rate by 100x

Recreating the process of natural photosynthesis in which plants turn sunlight, water and carbon dioxide into energy is a long-pursued goal in science. Often described as an “artificial leaf,” these systems could play a key role in the fight against cl… Continue reading Novel “artificial leaf” design ups the carbon capture rate by 100x

Liquid metal catalyst quickly coverts carbon dioxide into solid carbon

Researchers at RMIT have developed a new method for quickly converting carbon dioxide into solid carbon, which can be stored indefinitely or turned into useful materials. The technology works by bubbling CO2 up through a tube of liquid metal, and it’s … Continue reading Liquid metal catalyst quickly coverts carbon dioxide into solid carbon

Cheap, common kitty litter clay captures methane from the air

Carbon dioxide may hog the headlines as a climate change villain, but methane is actually a far more potent greenhouse gas. An MIT team has now demonstrated a new way to remove methane from the air, even at very low concentrations, with a common type o… Continue reading Cheap, common kitty litter clay captures methane from the air

Elon Musk’s $100-million Carbon Removal XPrize announces first winners

The largest XPrize competition ever conducted has given out its first prize money, with 23 student teams receiving cash injections to further their carbon removal technologies. Among the winners are a mix of forward-thinking projects that take aim at t… Continue reading Elon Musk’s $100-million Carbon Removal XPrize announces first winners

US outlines vision for cheap, large-scale carbon capture technology

Preventing global warming from reaching dangerous levels will require dramatic steps to reduce the amount of carbon dioxide pouring into the atmosphere, but many see removing and safely storing what is already there as another critical part of the solu… Continue reading US outlines vision for cheap, large-scale carbon capture technology

Green new concrete recycles building waste and captured CO2

Concrete is the most widely used building material in the world, but it comes at a huge environmental cost. Engineers in Japan have developed a new technique to make concrete by recycling waste concrete and combining it with captured carbon dioxide.Con… Continue reading Green new concrete recycles building waste and captured CO2