“The optical clock community is strongly motivated to obtain the best possible set of measurements before the SI second is ...

China’s ‘father of quantum’ tells German conference that project has laid groundwork to potentially redefine international ...

China has optimized efforts and resources to assist children living in difficulty by improving their basic living conditions, healthcare, education and personal security.

Navigating global measurements? This guide simplifies kilograms and pounds for students. Understand the metric and imperial ...

Other sport compacts pack more punch, but few can match the Honda Civic Si's blend of performance, practicality, and affordability.

The Houston Texans made one of the more polarizing moves of the offseason back in March, trading perennial Pro Bowl tackle ...

Iran launched missile attacks Monday on a U.S. military base in Qatar, retaliating for the American bombing of its nuclear si ...

Iran launched missile attacks Monday on a U.S. military base in Qatar, retaliating for the American bombing of its nuclear sites and escalating tensions in the volatile region.

The B-2 stealth bombers that dropped massive bunker-buster bombs on Iranian nuclear facilities began returning to their U.S. base in Missouri on Sunday. An Associated Press ...

One of the prototypes of the C-101 Aviojet, the XE.25-02, preserved outside the CLAEX as a memorial (Image: Fly By Wire ...

The Titan was a two-stage liquid fueled ICBM, developed by the U.S. Air Force and deployed as a weapon during the 1960's. Titan II rockets were also used to launch the Gemini series of manned ...

A dynamic kinetic asymmetric transformation (DYKAT) of racemic chlorosilanes into Si-stereogenic silazanes has been developed. The chiral isothiourea catalyst (R)-benzotetramizole facilitates ...