I love kangaroos! But sadly, they’re SEVERELY threatened by climate change. A new study claims even a TWO degree increase in temperature could devastate Australia’s kangaroo populations and shrink their geographic ranges; ENN reports.

And kangaroos aren’t alone. Penguins and polar bears are in trouble too and so are HUMANS! As temperatures heat up, diseases—like Lyme disease, avian flu and tuberculosis—become even MORE deadly. Clearly, we’ve ALL got a problem!