There are green birds, reptiles and fish – so why are there no green mammals? The strange reason almost all mammals are brown

There are green birds, reptiles and fish – so why are there no green mammals? The strange reason almost all mammals are brown

Look around you and you’ll see many green animals. There are green insects, green fish, green reptiles, and green birds, but there are no green mammals – why is that? In a predominantly green world, being green seems like it would have its perks, especially if you’re trying to avoid the gaze of a hungry […]

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“As temperatures drop below freezing, it freezes solid, with 70% of the water in its body turning to ice. It stops breathing, its heart stops beating and its kidneys stop functioning”

“As temperatures drop below freezing, it freezes solid, with 70% of the water in its body turning to ice. It stops breathing, its heart stops beating and its kidneys stop functioning”

The only amphibian to live north of the Arctic Circle, the wood frog (Lithobates sylvaticus) has an amazing ability to undergo freezing and thawing to survive cold winters. As you might guess from its common name, it lives mainly in woodland, only taking to shallow pools in springtime to breed, the males uttering a distinctive quacking call to attract mates. What […]

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Forget Harry Potter these creatures have real-life invisibility cloaks… 10 weird, translucent animals you can see right though

Forget Harry Potter these creatures have real-life invisibility cloaks… 10 weird, translucent animals you can see right though

There are many varied and clever forms of camouflage in the natural world, from the colour-changing prowess of chameleons and cuttlefish to the mimicry of orchid mantis‘ and leaf-tailed geckos, to the eye-boggling spots and stripes of zebra and tigers. But one of the weirdest has to be the transparent animal. Why are some animals transparent? One of the most out-the-box solutions to […]

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