Dust accumulating on solar panels is a big problem. But washing the panels consumes large amounts of water. MIT engineers have now developed a waterless cleaning method.

Researcher Lukas Tuggener and app developer Florian Seibold intend to revolutionize the world of professional music. They are digitizing sheet music using a completely new deep learning method: Deep Watershed Detection.

To slow down climate change, a new type of plant in Iceland filters CO2 from the air. This is then mixed with water and injected into basalt. There it petrifies.

Road pavements require bitumen as a binder. But its production has many disadvantages. Empa researchers are now experimenting with string, which holds gravel together without the need for concrete - and is also more flexible, more permeable to rainwater and more environmentally friendly.