Hanwha Systems Co. said Tuesday it has been selected as the developer of a multifunction radar prototype for South Korea's ...

While it can be armed with a conventional warhead, the AIM-26 is the only American air-to-air missile that can carry a W54 nuclear warhead capable of detonating with the force of 250 tons of TNT.

If there is a benchmark for small nuclear bombs, it is America’s W54 – a Cold War-era tactical nuclear warhead that weighed around 23kgs and measured just over a foot in both length and diameter. Its ...

This was an M-28 or M-29 tactical nuclear recoilless smoothbore gun used for firing the M388 nuclear projectile, armed with the W54 nuclear warhead. Although the friction Crockett had with his fellow ...

If you're planning on taking your pushchair on a plane this summer, check your airline's pushchair policy before you fly. Ignore it and you could be hit with extra stress – and extra charges – when ...

This study presents an alternative to conventional and UV-based tetramers, which are easy to use and reliable for the identification of antigen-specific CD8 T cells. The authors demonstrate that ...

An illustration of a magnifying glass. An illustration of a magnifying glass.