Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : cut the segments 1.5cm ( 0.6 inch) , 3cm ( 1.2 inch), 4cm ( 1.6 inch), 5cm ( 2 inch), 10cm ( 4 inch) Beads : 4mm ( crystal abacus ) ...

What started as a self-deprecating fat joke between two comedians has now become an annual 5K for thousands of fans – but this isn't your average race. Instead of chasing record times, world ...

Among these living light sources, one species stands out as the brightest animal on Earth: the crystal jellyfish (Aequorea victoria). This translucent umbrella-shaped invertebrate isn’t just a ...