Voyant has announced the Helium family of fully solid-state 4D FMCW LiDAR sensors and modules for simultaneous depth and velocity measurement. Based on a proprietary silicon photonic chip, the ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Our 2011 review called it ...

The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...

A method using low-refractive-index colloids and confocal laser scanning microscopy enables direct imaging and analysis of defects within colloidal crystals in water, providing real-time insights into ...

“Iran is not seeking war but is fully prepared for war,” the country’s foreign minister said in response to further threats of US military intervention in support of protests against the Islamic ...

At ensuing European Council meetings between 2023 and 2025, EU leaders have adopted conclusions on the situation in the Middle East. The content of the page reflects the latest conclusions from 18 ...