La Nina climate cycle has peaked: UN

The 2020-2021 La Nina phenomenon has passed its peak, the UN weather agency said Tuesday, but its impact on temperatures, rain and storm patterns is set to continue.

Hot air? Qatar claims stadium cooling not eco risk

As the World Athletics Championships get underway in Qatar on Friday, the environmental cost of holding a top-tier sporting event in a sweltering desert has been thrust into the global spotlight.

Image: 3-D-molded interconnect devices

An alternative to conventional circuit boards, these '3-D-molded interconnect devices' add electrical connectivity to the surface of three-dimensional structures.

Enlisting distributed energy devices to balance the power grid

The electric grid has to balance power supply and demand nearly in real-time, requiring power plants to be adjusted on a second-by-second basis. This instantaneous balance is made significantly more complex by renewable energy ...

page 1 from 13