River systems are essential resources for everything from drinking water supply to power generation – but these systems are also hydrologically complex, and it is not always clear how water flow data from various monitoring points relates to any specific piece of infrastructure.

Limited safety, sustainability and recyclability are key drawbacks of today's lithium-ion battery technology, along with restricted availability of starting materials (e.g. cobalt).

While ride-sharing services like Grab, Uber, and Gojek have become a pervasive part of life, many countries in the Asia Pacific region are still unconvinced when it comes to micro-mobilities such as bike and scooter sharing.

Despite longwall mining being an efficient way of extracting coal, it produces dangerous methane gas that has the potential to lead to explosions in underground mines.

A new low-temperature, multi-phase process for upgrading lignin bio-oil to hydrocarbons could help expand use of the lignin, which is now largely a waste product left over from the production of cellulose and bioethanol from trees and other woody plants.

National Energy Efficiency Day (Oct. 7) celebrates the importance of increasing our energy efficiency to reduce consumption and greenhouse gases.

The U.S. Department of Energy will provide $100 million in funding to new artificial photosynthesis research projects, including a $40 million award to the North Carolina-based Center for Hybrid Approaches in Solar Energy to Liquid Fuels.

Researchers working to maximize solar panel efficiency said layering advanced materials atop traditional silicon is a promising path to eke more energy out of sunlight.

If countries want to lower emissions as substantially, rapidly and cost-effectively as possible, they should prioritize support for renewables, rather than nuclear power.

“Eat your spinach,” is a common refrain from many people’s childhoods.