ÎçÒ¹¸£Àû1000¼¯ºÏ'Useless' appendage of the ovaries may play key role in fertility An appendage of the ovaries that had been dismissed as useless may actually help control ovulation and the menopause News
LifeDinosaurs evolved feathers to scare prey, suggests robot experiment Experiments with a robotic dinosaur suggest feathers may have evolved to startle prey into fleeing from hiding places, a strategy used by some modern birds News