The breakthrough elephant trunk-inspired drone arm can twist, wrap, and grab objects that grippers can't reach.

Along with John Hall, William Jenks was an early pioneer in the realm of the breechloading carbine. However, Jenks' ...

India’s defense ministry announced that the contract with Russian arms exporter Rosoboronexport would modernize 2,500 T-72 tanks with new 1,000 HP engines, improving battlefield mobility.

Below is a rundown of the notable moves, trades and signings made by each team since the start of the 2025 NFL free agency period. This list is not intended to be complete -- it's a spotlight of ...