In 1935, German scientists dug for bones; in 1943, they murdered to get them. How the German scientific community supported Nazism, distorted history to legitimize a hideous system and was an accomplice to its unspeakable crimes. The story of the Ahnenerbe, a sinister organization created to rewrite the obscure origins of a nation.

Scientists assembled to prove their methods are effective in criminal investigation try to solve a series of murders.

BBC medical editor Fergus Walsh examines the extraordinary ambition behind the Oxford-AstraZeneca Covid jab. Intended as a vaccine for the world, did politics get in its way?