U.S. President Donald Trump signs an executive order about tariffs increase in the Oval Office of the White House in Washington, D.C. Kevin Lamarque/Reuters President Donald Trump has announced ...

To the layman’s eye, the spectacle is simple: a man glides across the ice, jumps and spins, lands, and continues to glide. But Jimmy Ma, a 29-year-old professional figure skater himself, points ...

Instead, they are made of simple 3D-printing filament. The biggest challenge was creating a design that would include artificial muscles and a control system, all printed out of the same soft material ...