Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...
A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...
Discover the world-famous red-eyed tree frog, known for its striking colors and unique behavior in tropical rainforest habitats. Gayle King's feet under fire after Golden Globes glam appearance The ...
As winter swoops over the world, wrapping the days in mist and hardening the ground beneath a layer of frost, people retreat indoors to snuggle into cozy blankets. With heaters humming in the ...