(CNN) — Human testicles contain microplastics and nanoplastics at levels three times higher than animal testes and human placentas, a new small study found. “These plastics are often nano-scale, ...
(via AsapSCIENCE) Testicle size varies in homo sapiens - and it turns out the size, shape and even droop of your balls says a lot about you. Primate testicle size says a lot about our testicle size - ...