Articles sur Mammals

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Artistic view of the evolution of elephants. From left to right, Moeritherium (30 million years old), Deinotherium (5 million years old) and a modern African elephant. Alex Bernardini (Simplex Paléo) and Sophie Vrard (Creaphi).

How did elephants evolve such a large brain? Climate change is part of the answer

A shift in climate, along with other environmental disruptions and the invasion of competitors and new predators all likely played an important role in reshaping ancient elephants' brains.
Some tropical frogs may be developing resistance to a fungus that has devastated species like Atelopus varius, the variable harlequin frog. Brian Gratwicke/Wikimedia

The animal world is still awesome: 3 essential reads

A look at new research published in 2018 on fossa, deepsea corals and tropical frogs developing resistance to a deadly fungus.
The dingo, Australia’s largest mammalian carnivore, has a broad diet that varies across the continent. Judy Dunlop

Dingo dinners: what’s on the menu for Australia’s top predator?

A survey of 32,000 samples of dingo droppings and stomach contents reveal that this predator's appetite is as wide-ranging as Australia's landscapes. But medium and large mammals are top of the menu.
Red fox under cover of darkness in London. Jamie Hall. For use only with this article.

To avoid humans, more wildlife now work the night shift

It's becoming harder and harder for animals to find human-free spaces on the planet. New research suggests that to try to avoid people, mammals are shifting activity from the day to the nighttime.

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