Editor’s note: This story has been updated with responses from the Donald Trump campaign, the Secret Service and Valdosta police. VALDOSTA, Ga. — There are different accounts of who made the decision ...

The skin of anuran species is a protective barrier against predators and pathogens, showing also chemical defense by substances that represent a potential source for bioactive substances. This review ...

While basically all frogs are semi-aquatic to some degree, some species spend nearly all of their lives underwater! Though they are quite rare, there are several notable varieties of nearly fully ...

It is late at night and above you stretches the vast expanse of the Southern African sky that stretches to eternity. You are alone with your thoughts, or at least you ...