Most species on Earth exist as two biological sexes, and the exchange of genes between males and females is vital for their ...

There are currently no emoji for people who don't identify as male or female — but that could change very soon. Unicode's draft emoji list for new emoji releases contains three gender inclusive emoji, ...

Flamingos may not be the only birds with bright pink plumage, but they are certainly the most recognizable. Known for standing on one leg and slender “S” shaped necks, flamingos are truly ...

Scientists in Thailand have unearthed a remarkable new spider species, Damarchus inazuma, exhibiting perfect gynandromorphism ...

In nature, it is not usual for animals to be deceptive, as evolution has typically favored communication that benefits both ...

Researchers have identified that the precisely timed transcription of two genes named grim and reaper is responsible for the targeted death of neurons within the developing nervous system of female ...

“After considering these other scenarios, we argue that mating is the most likely scenario to have caused the recurrent pattern of injuries,” write the study authors. According to their simulations, ...

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