A look at the role of Jews in the medieval European economy, with emphasis on trade and finance. Premiering today at 1pm ET (New York Time) with live chat.

Please join us this Sunday for an outdoor gathering honoring our community’s heroic kidney donors.

After a discussion of Jewish communal structure in the medieval era, we will look at the devastation of the First Crusade and the Rhineland Massacres of 1096, follow up with some thoughts on the long-term impact on Ashkenazi Culture. Premiering today at 1 pm.

Here’s the latest videos from the Jewish History Lab series.

Brief review of the troubled journey of Rabbi Moshe Hayim Luzzatto, a brilliant young scholar of the 18th century who was persecuted by opponents and hounded across Europe before finding his way to the more tolerant intellectual climate of Amsterdam.

//embed.chabad.org/multimedia/mediaplayer/embedded/embed.js.asp?aid=5035317&width=auto&height=auto&HideVideoInfo=false “Truth will Sprout from the Earth: Gutenberg, the Internet, and the New Uncertainty Principle.” Presentation at the XIII International Torah and Science Conference, Miami. Introductory remarks by Dr. Nathan Katz.

Runaway Yeshiva Bochur’s Work May Aid COVID Research The Jewish Star (March 24, 2021) Shortly after emigrating to Israel in 1901, this Telz-educated orphaned son of a rosh yeshiva earned an unlikely nickname: “the crazy fly-catcher.” Israel Aharoni’s odyssey into the world of middle eastern zoology, long recognized in the scientific world with over 30…

Really thrilled to be part of the inaugural visiting faculty of the Ashkenazium! Please check out this introductory video that beautifully captures the historic “vibe” of the school and its Dean, Dr. Michael Chigel.

A brief overview of the history of Jewish life in Egypt. After looking briefly at the Exodus itself, we look at some major population centers in Elephantine, Alexandria, and Cairo, to the present day. To avoid any possible confusion: this lecture does not argue for continuity between the Jewish population described in the account of…

A brief look at the social and economic background of the post-Talmudic era in Baghdad, with an important digression into the 8th-10th century revolution in information technology that helped propel the authority and influence of the Geonim. The following video will look at the early history of North Africa, an area influenced by their scholarship…

Premiering today at 12:00 noon ET.

Good morning students of Jewish History! I am proud to announce a new pilot project: Jewish History in Daf Yomi, part of the Orthodox Union Daf Yomi Initiative under the leadership of Rabbi Moshe Schwed. Here’s the basic idea: brief (5-minute) videos discussing a historical issue raised in the world cycle of daily Talmud study…

“The Light of the Eyes” caused an intellectually seismic event whose aftershocks reverberate in the Jewish world 500 years later.

Who was the mysterious dark-skinned woman in the Sarajevo Haggadah?

Brief overview of the life and work of Shmuel David Luzzatto (ShaDaL), an important 19th-century Italian-Jewish thinker.

Brief description of the world’s oldest illuminated Hebrew manuscript–and a 700-hundred year mystery, solved recently by a 10-year old boy.

He survived the 1570 earthquake in Ferrara–and became the world’s first Modern Orthodox Jew.

Brief overview of the life and work of Rabbi Ovadiah of Bertinoro (Bartenura), best known for his commentary on the Mishnah but also an important communal leader in late 15th-early 16th century Jerusalem.

Hello everyone–here’s a brief historical article for this time of year that appeared in today’s JTA. Thanks to my daughter Raphaela and Laura Adkins at JTA for some amazing editing help. Enjoy in good health!

Connect yourself with the Rav for as long as there is an Internet.

Not enough snow to cancel tonight’s class on Nathan of Rome!