♻️ Green Tech

Green Tech is an important part of the solution of climate change and other enviromental problems. Here you will find articles covering recycling, water purifying and tech used to conserve and protect natural resources. Also, news about Warp Green Tech Program will be found here.

Kent Olofsson 2 min read

🦋 Strong recovery for the monarch butterfly in California

The number of monarch butterflies increased dramatically in 2021, but researchers are uncertain of the cause.

Vincent Roose 7 min read

💡 Optimist's Edge: Your home will never be the same again

Housing is a central part of our lives. And the challenges of building smarter is a real stresstest for societies. Properly handled tomorrow's homes could mean a lot of new possibilities.

Kent Olofsson 2 min read

💧Ban on "zero tapping" makes hydropower more sustainable

Simple measures that only marginally affect power production make hydropower plants even more environmentally friendly.

Mathias Sundin 1 min read

📈 "The realization struck hard" - investor Einar Bodström on green record investments

Last year, investments in green startups doubled. We spoke with climate investor Einar Bodström to understand why. He also points out which startup he thinks is most exciting.

Mathias Sundin 2 min read

💰 Twice as much was invested in green startups in 2021

$40 billion was invested in green startups last year, which is twice as much compared to 2020. Some of the year's largest investments were in fusion power.

Khumbu Muleya 2 min read

🌵 Communities in Africa winning against desertification

Following years of desertification, communities in Mauritania grouped to roll back desertification which is threatening their livelihoods, impacting negatively on water provision and crop production.

Linn Winge 3 min read

🔋 Biodegradable batteries solves e-waste

Scientists from Nanyang Technological University in Singapore have come up with a partial solution to the toxic e-waste of batteries - a biodegradable one that can be buried in soil.

Jakob Holgersson 2 min read

🚮 Crows to clean up Swedish city – and they'll do it for peanuts

Beyond their adverse effect on people's health, cigarettes also constitute the majority of litter in public spaces. A startup and the Swedish city of Södertälje are teaming up for an unusual pilot project.

Kent Olofsson 2 min read

☀ Sharper simulations mean more efficient solar panels

New software means that researchers need to spend less time doing simulations, resulting in more efficient solar panels.