A common parasite can decapitate human sperm − with implications for male fertility
Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted…
Making sex deadly for insects could control pests that carry disease and harm crops
Insects do a lot more harm than ruining picnics. Some insects spread devastating diseases, while…
How does raw water compare to tap water? A microbiologist explains why the risks outweigh the benefits
Water that comes straight from natural sources, dubbed “raw water,” is gaining popularity. Raw water…