A new green supercapacitor is flexible, lightweight, and cost-effective. It could charge your devices way faster, too, researchers say.

Rather than having skyscraper windows reflect light and waste energy, transparent solar cells could turn them into power sources for buildings.

A new catalyst turns carbon dioxide into useful fuels and chemicals really efficiently . It could pave way for large-scale CO2 recycling, researchers say.

New research identifies a possible terms for food made from the cells of fish or shellfish, rather than whole animals: cell-based seafood.

The giant houses of wealthy Americans offset progress toward lower greenhouse gas emissions, report researchers. See the map.

Swapping out a gas-powered Uber or Lyft vehicle with an electric car cuts emissions three times more than when an individual driver makes that switch, research finds.

New research uses machine learning to gauge people's views on the available charging stations for electric vehicles.

A new approach to desalination avoids the need for disposing potentially hazardous chemicals in local ecosystems.

A coating made from eggs that would otherwise be headed to landfills can keep produce fresher for longer. It's also edible or easily washed off.

Lab-grown meat is still too expensive for the large scale, but computer models could make it cheaper, say researchers.