Full tutorial video link above the title In the video I use : 20 gauge ( wire diameter 0.8mm ) : 2 x 4cm( 1,5 inch), 2 x 4,5cm( 2 inch) 21 gauge ( wire diameter 0.7mm ) : 4 x 1,5cm( 0,6 inch) 28 gauge ...

A growing body of research suggests that animals—from frogs to crows—can perform primitive math through a system called the ...

How did Ukraine strike deep into Russia with drones, and no pilots crossing the border? Scripps News’ Jason Bellini investigates Operation Spider Web and the future of autonomous drone warfare.

Its the first bear population study conducted in the Lower Atchafalaya river basin – home to one of the state’s oldest and ...

So, which animals can count and understand simple math? "Many species, including insects, mollusks, lizards, birds and many ...