How does the Emissions Trading System (ETS) work? Our checklist.

How clothing, disposable plates and packaging can become more environmentally friendly.

How solar energy is to be generated in space.

How certification systems help distinguish problematic sources of natural resources like cobalt, lithium and nickel from unproblematic ones.

No fewer than four wind turbines have snapped in two in recent weeks. Christian Hering explains that modern wind turbines are nonetheless generally safe.

Traffic psychologist Ralf Buchstaller from TÜV NORD explains how technology can prevent accidents and what drivers should do to preserve their own safety.

Salad and vegetables from the city: how "urban farming" and "vertical farming" aim to revolutionize agriculture. More on #explore.

Part 2: From the Women's Bicycle to the E-Bike.

How deepfakes are created and how to recognize them.

During the construction work at Berlin Ostkreuz, geologists and hydrologists from TÜV NORD subsidiary DMT are keeping the groundwater level in balance. A visit to the construction site.