Materials I used: Soft copper wire: 20 gauge (wire diameter 0.8mm): 6cm (2.5 inch) for each link 1.5cm (0.6 inch) for each basic link 2cm (0.8 inch) for clasp Different ways of bending the wire and ...

Miners in Canada uncovered a 110-million-year-old nodosaur fossil with skin, armor, and organs intact—one of the ...