(Phys.org) —The development of embryos follows different patterns in different species, with specific events taking place at different times in relation to each other. Such differences can provide ...

A team of researchers has discovered new insights into the evolution of color patterns in frogs and toads -- collectively known as anurans. Animal color patterns can help them camouflage with their ...

Above, the real deal; below, the clay models used to test predators' reactions to local and foreign frog markings. Sometimes, you have to make a thousand frogs from modelling clay to make your point.

Natural selection has played a role in the development of the many skins patterns of the tiny Ranitomeya imitator poison dart frog. Natural selection has played a role in the development of the many ...

Frogs might be small, but when it comes to colors, patterns, and unusual appearances, they can be pretty hard to beat. Some ...

Following an examination of iris patterns in 960 frog species across 47 families, K S Seshadri, S Gangothri, and Maria Thaker noted that, surprisingly, irises were not correlated with where a frog ...