A group of scientists from the European Commission Joint Research Centre (JRC) has tested the performance of two single-junction perovskite solar module over a 1-year period and has concluded the ...

Fraunhofer ISE project leader Laura Stevens, left, holds one of the III-V germanium modules that achieved a record 34.2% efficiency. Image: Fraunhofer ISE. Researchers at Germany’s Fraunhofer ...

The United States accused China on Friday of failing to disclose a 2020 nuclear test, violating what a US official suggested was an understanding involving a 1996 nuclear test ban treaty that both ...

China has successfully completed a crucial safety test and fired off a new-generation rocket as part of the country’s preparations for a crewed mission to the moon. Wednesday’s escape test on board ...

Chrysler is facing renewed scrutiny after federal regulators announced a large-scale vehicle recall tied to towing equipment failures that could affect everyday driving conditions. The recall covers ...