Today’s featured amphibian is the yellow toad, a creature whose method of reproduction is often studied. They are explosive breeders that exhibit dynamic sexual dichromatism. What does that mean?

The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other. Two Asian common toad couples mating in Karnataka, India. The yellow toads pictured are ...

When the first drops of monsoon rain hit the ground across India and Southeast Asia, nature stages one of its most curious love stories — a transformation so vivid it’s almost magical. Each year, the ...