Floating wetlands a promising way to decrease wastewater emissions: new research

Living with drought has taught pastoralists lessons the world needs

Even meteorologists are baffled by the Midwestern tornado season

Empty North Sea oil fields could store enough green hydrogen to power the country for seven years

Green hydrogen production is, in effect, a way of bottling renewable energy.

Listening to the bush: how AI can help NZ rid its wilderness of ‘hold-out’ pest possums

AI listening devices could help find New Zealand’s last remaining possums – but only if they don’t mistake bird calls for pests. Here’s how a new fix works.

PJM has finally greenlit a lot of new clean power. Can it get built?

More than 50 GW of solar, wind, and batteries can now connect to PJM’s grid. It could help drive down costs — if states, utilities, and hyperscalers make…

Arizona is having a grid battery growth spurt. Will that last?

So far this year, it has built more battery capacity than any state besides Texas. But political shifts could complicate the long-term growth trajectory.