This article explores ten extinct plant species, from the ancient Araucarioxylon arizonicum to the more recent Sophora ...

The Silurian Hypothesis asks whether signs of truly ancient past civilizations would even be recognisable today.

Hundreds of millions of years before the dinosaurs, these two creatures were rocking out during the Silurian period. These recently discovered species have now been named “Punk” and “Emo” by ...