An Oxford lecturer thinks we share the Earth with invisible aliens — and, the outlandish idea holds, they’re trying to save our species and theirs from total destruction by breeding with us. This ...

Dental remains dating back 300,000 years, which were discovered at a well-known Chinese archaeological site, have revealed surprising information about human breeding practices, according to a new ...

The basic mating system of the prairie vole, Microtus ochrogaster, consists of monogamous breeding units comprised of one reproductive female and male and their offspring. Most surviving young remain ...