The Secret to Glass Frog Transparency Revealed
The “invisible” amphibians hide in plain sight by concealing red blood cells in their liver.
Pranks of nature, extraordinary animals, surprising animal behavior, and utterly fantastic animal stories
The “invisible” amphibians hide in plain sight by concealing red blood cells in their liver.
The show with acro-cats and acro-rats!
The last-known Tasmanian tiger died on September 7, 1936.
This single-celled parasite can wield impressive power over its hosts, including humans!
Imagine a really big goldfish. No, bigger.
These penguins are just the tip of the iceberg!
The iconic dinosaur tipped the scales at an incredible 33,000 pounds.
“It felt like getting punched in the back of the head by someone wearing rings.”
There’s some-fin special about this catch!
In nearly half of all cases, mother penguins make no effort to build a nest or incubate them.