In the 19th-century, society began to grapple with an emerging problem: How do you prove people are...
DNA
Franklin was born a century ago, and her X-ray crystallography work crucially contributed to determining the structure...
Before you attribute a trait to a famous ancestor like George Washington or Marie Antoinette, you might...
Ancient DNA recovered from a series of skeletons in central Germany up to 7500 years old has...