Leak and destroy: On the hunt for climate killing gas

After finding a rusty gas canister near his midwest US home, Rick Karas checked online if it was worth anything. Incredibly, it turned out to be a coveted commodity in the battle against climate change.

Those who fail productively are all the wiser

Researchers from ETH Zurich have demonstrated the positive effects of productive failure on learning outcomes. The success rate for one of ETH's largest courses was increased by 20 percent.