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Pangolins Use Rocks in Lieu of Teeth

31 May 2018

Pangolins, or scaly anteaters, are amazing little mammals. There are eight species of them, and they are the only living creatures in their order of Pholidota. Spread throughout Asia and Africa,...

What is a “Brazilian” hair straightening treatment?

20 Mar 2017

In “Brazilian straightening” a protein known as keratin is mixed with formaldehyde and is applied to hair followed by heat treatment. Results can be surprisingly good with the straightening effect...

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