Sharks soon began to increase in size once again, and continued to evolve larger forms throughout the Palaeogene (66 to 23 million years ago). It was during this time that Otodus obliquus, the ...

Chaga (Inonotus obliquus) is a medicinal mushroom that primarily grows on birch trees in cold climates. With its sharp-edged, charcoal-black exterior and soft, golden-orange interior, chaga doesn't ...

The oldest definitive ancestor of megalodon is a 55-million-year-old shark known as Otodus obliquus, which grew to around 10 metres in length. But the evolutionary history of this shark is thought to ...

One of the uglier mushrooms to find on trees, Chaga fungus (Inonotus obliquus), looks like a dark, crusty, rough bump jutting ...

Small start-up companies are making large volumes of graphene, the world's thinnest material, for applications such as composites and electrodes. The exceptional electrical properties of graphene ...