In this video, a slab of racing carbon fiber is transformed into a stunning dagger inspired by a spaceship from Star Wars.

Tutankhamun, pharaoh from 1332 to 1323 BCE, possessed a 34 cm long dagger made of meteoric iron and decorated with gold. One of the most astounding discoveries in Tutankhamun's tomb was a ...

In the early 20th century, numerous tribes in New Guinea created daggers out of the bones of cassowaries and of humans. The daggers, used in hand-to-hand combat, were incised with elaborate designs ...