Norwegian energy group Equinor said on Friday it had filed a civil suit in the U.S. District Court for the District of Columbia challenging a U.S. Department of the Interior order to suspend its ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Jan. 1, 2026 A new advance in bromine-based flow batteries could remove one of the biggest obstacles to long-lasting, affordable energy storage. Scientists developed a way to chemically capture ...