Mystère (Mystery)

Je suis contraint de faire une pause. Toutes mes excuses. Hosted on Acast. See acast.com/privacy for more information. 

Un type de bactérie jamais observé auparavant chez les éléphants sauvages a été découvert dans les corps de six animaux décédés dans des circonstances mystérieuses au Zimbabwe.

Traduction :

A type of bacterium never seen before in wild elephants has been f ...

A recent study of tens of thousands of birds has shown that birds are growing smaller over time. It could be due to climate change, and if so, we ought to consider: How else might humans be altering the literal shape of life on Earth — now and in the future? For more, go to http: ...  Show more

Today's story discusses the amazing selflessness of birds. Voir Acast.com/privacy pour les informations sur la vie privée et l'opt-out. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations. 

Why do birds fly? How do raptors soar? Why do some birds fly in the shape of a V? Why can’t some birds, like penguins, emus and ostriches fly? Why do hummingbirds fly so fast? We answer all of your questions about birds and flight with help from Anna Morris of the <a href="htt ...