Male seahorses have quietly rewritten one of biology’s most familiar scripts, shifting the burden of pregnancy and birth onto ...

This article was reviewed by Felix Gussone, MD. What to Know About Alcohol and Testosterone: Separating Fact From Myth Does ...

Scientists are edging closer to something that once sounded like science fiction: tools that might refresh aging human eggs ...

For years, female physiology was neglected in medical research – considered “too complex, cyclical or inconvenient”. Now? It ...

Male bonobos can decipher females' unreliable fertility signals, allowing them to focus their efforts on matings with the ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are ...

Male bonobos are able to interpret female fertility cues even when those signals do not reliably indicate ovulation. This ability helps them direct their mating efforts toward times when conception is ...

Every clonal raider ant lives a nearly identical life. Each new generation of these blind, queenless ants is born at the same ...

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