Tracing the kelp highway hypothesis in South America: Poleward shifts in kelp past distribution and archaeological evidence of human use Daniel Gonzalez-Aragon Carola Flores Felipe I. Torres Bernardo ...

A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...

Louis is a military historian and the staff writer for History of War magazine, a leading military history monthly. He also has an interest in private and commercial aviation. Business and first class ...