Railguns are the stuff of science fiction - but they’re real, and you can even build one yourself. This video takes you step by step through the process of making a DIY railgun, showing how it works ...

President Donald Trump’s recent announcement that the Navy will build “battleships” again was not the only blast from the past. If they are ever built, the ships would each feature an electromagnetic ...

Plans to build California’s new high-speed railway in 2026 have been revealed to Newsweek. California High-Speed Rail Authority officials have shared updates on the project’s goals, milestones, ...

ALBANY — Gov. Kathy Hochul proposed new laws Wednesday to prevent the building of homemade "3D guns" and the conversion of handguns into automatic weapons, focusing on safety on the first day State ...