Opinions expressed by Forbes Contributors are their own. I write about the world of biology. There are over 45,000 species of spiders in existence, but here are three that are guaranteed to ..

Peacock spiders are well known for their elaborate dances – but their extraordinary jumps smash speed records.

The procedure feels like a tiny needle stick ... to $750 for both legs. Some doctors charge a set fee; others charge per vein treated. Laser treatment can also eliminate spider veins, but it ...

Holding a net stretched between its four front legs, it springs down onto the ground to ensnare insect prey, making use of its hypersensitive, night-vision eyes—the largest of any spider, at nearly 5 ...

Surprisingly, the team found that the spiders (but only adult males) are using their legs to smell. Commonly known as the wasp spider for females' striking striped appearance, Argiope bruennichi ...