Scientists found the sweet spot for dumping iron into the ocean
The planet’s oceans are an ally for fighting climate change. They absorb about a third of all human-generated…
Energy-efficient espresso: No heat and 75% less energy.
Coffee is one of the most widely-consumed drinks worldwide. The unfortunate side effect of this huge global appetite…
Europe’s energy crisis has a silver lining: It just made going green a lot cheaper
Energy price increases such as those triggered by the war in Ukraine make faster decarbonization more cost effective,…
To complete its green transition, EU should mine its trash
By 2050, recycling could fulfill half of Europe’s demand for critical raw materials, according to a new analysis.…
A new liquid battery stores solar heat for weeks
There are several technologies out there that harvest the sun’s boundless energy. Solar panels soak up solar energy…
High-tech “bubble wrap” makes super efficient insulation
It’s nearly winter in the Northern hemisphere. For many that means drafty windows that waste energy and keep…
Big oil’s contribution to renewables is largely hot air
The world’s 250 largest oil and gas companies are responsible for less than 1.5% of renewable energy generation…