Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.

Angiosperms, also known as flowering plants, represent the most diverse group of seed plants, and their origin and evolution ...

In the Itacambira-Monte Azul block (BIMA) the Archean rocks are represented by tonalite-trondhjemite-granodiorite (TTGs) of the Porteirinha Complex and by potassic granitoids of the Rio Itacambiruçu ...