Conservation
May we have some ore?
Urban miners prospect for gold, and more, from India's burgeoning e-waste.
Good plastic, bad plastic
Scientists are developing a range of solutions to address pollution from microplastics.
Print a ring o' coral
An artificial coral reef seeks to restore ocean health.
Reimagining plastic
Researchers are fashioning innovative solutions to the perilous problem of plastic pollution.
Quiet flow the fixes
Water scarcity is a real threat. Solutions exist, but the race is now between innovation and implementation.
