Adolf Hitler

A new book by the historian Dan Stone seeks to amend — and expand — our understanding of the genocide.

A Jewish refugee from the Nazis, he argued that World War I, World War II and the Holocaust were all part of a “second Thirty Years’ War.”

Anophthalmus hitleri is a small, amber-colored beetle native to a few damp caves in Slovenia. It has one glaring problem.

The former president’s remark about undocumented immigrants “poisoning the blood” of the country is one of several comments he’s made over the years regarding “good genes.”

The former president’s comments on migrants have been widely criticized as racist and xenophobic.

The people who hid Curt Bloch, a German Jew, in the crawl space of a Dutch home gave him both food and the materials he needed to make a highly creative magazine now drawing attention.

The Austrian government is turning the house where Hitler was born into a police station. But many think it should be used instead to teach essential lessons about history.

Companies, celebrities and influencers have taken TikTok and X — and Elon Musk himself — to task for the rise of hate speech on their platforms since the Oct. 7 Hamas attacks on Israel.

A history of forced population transfers sheds light on present conflicts.

As reports of antisemitism surge in Germany and elsewhere, commemorations of the Nazi pogrom have taken on special resonance this year.