These Spiders Puke Up Toxic Digestive Fluid to Marinate Their Prey Alive
Description
Without a venomous bite, some spiders use a disturbing second option to prepare their food
Without a venomous bite, some spiders use a disturbing second option to prepare their food
A new hormone-free birth control pill that reversibly stops sperm production has passed its first safety trial in humans, offering hope for more reversible contraceptive options.