Philo is the cheapest, easiest, most straightforward way to watch “Mystery at Blind Frog Ranch” for free. It will also let you watch similar shows, like “Expedition Unknown,” which airs ...

A golden-backed frog was discovered with a tiny mushroom growing out of its flank, leaving scientists to question what might be the cause for the unique fungal growth.

“Mystery at Blind Frog Ranch” season 5 premieres Wednesday, June 18 at 10 p.m. ET on the Discovery Channel.

How do scientists monitor the populations of the threatened California red-legged frog? With careful listening and a little help from AI.

It has flown into space. It was one of the very first back-boned animals to be cloned —a feat that led to a Nobel Prize. But the frog’s rise to fame may have had an inadvertent dark side.

A glass frog during various levels of activity, showing the change in red blood cell perfusion within its circulatory system. The same animal was filmed backlit across all three conditions.