They are large. They are venomous. They can float. Say hello to the giant Joro spiders set to invite the Northeast. This summer, the Joro spiders are expected to continue their expansion across the ...

New York City is expecting invaders this summer, and they'll come in the form of parachuting Joro spiders. These massive spiders are originally native to East Asia, but they've been spreading across ...

Gelanor siquirres, a species of pirate spider, descends from its dragline while pursuing prey in a Costa Rican rainforest. Credit: Gilbert Barrantes / Laura Segura Hernández / Diego Solano Brenes ...