HealthWould you use a patch of 100 tiny needles over the contraceptive pill?A patch filled with tiny needles that women could use at home can inject up to 60 days’ worth of hormonal contraceptives51¶¯Âþ
LifeMystery of why humans walk upright may be explained by surprise fossil We thought that walking on all fours like a gorilla is more primitive than walking on two legs as humans do. But new fossils suggest even very ancient apes walked upright 51¶¯Âþ