Some background to my wife’s altruistic kidney donation two years ago on Erev Yom Kippur. You can help! Click here to support kidney donation through Renewal.

Some historical thoughts on recent usage of the word “pogrom” to describe the current situation in some Israeli cities. Thanks to JTA Editors Philissa Cramer and Andrew Silow-Carroll for shaping the article.

Two brief discussions of the history of women in the Medieval period, 12 pm ET (New York Time) with live chat. Join us!

After a brief overview placing the medieval period in historical context, we look more deeply at two especially noxious false charges: the Blood Libel and Desecration of the Host.

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…

Good morning students of Jewish history! Here’s a planning note for your Presidents’ Day. Join me tonight for a lecture and live chat online at 9:00 pm EST. We will be discussing the Roman-Jewish Wars of the 1st and 2nd centuries: the initial rise of the rebellion against Rome, the intervention of Vespasian and the…

Hello students of Jewish history! I’m really looking forward to this event next week. Please join me! I’m working on the lecture now. Register by clicking here.

Part I of the “I Survived Jewish History” lecture series is scheduled to premiere on YouTube this coming Monday, February 3 at 9:00 PM EST. Join me in a live chat! Just no hard questions, please. Here’s the link: https://youtu.be/Vr9r0RgllWQ.

I am really enthusiastic about the Spring 2020 series of lectures in Jewish history, beginning Wednesday evening at 7:30 prompt at Young Israel of Lawrence-Cedarhurst. Our plan is to cover the entire, amazing story of the Jewish people from the earliest time to the present day in twelve lectures (click here for calendar and topics).…

Good morning students of Jewish History! I’m really excited about the I SURVIVED JEWISH HISTORY Spring Semester of Jewish History Lectures beginning later this month. Please check the flyer for the live lectures with our New York audience (please join us if you’re in town!). Here’s a tentative syllabus of the online dates and times…

Thanks to Sandy Eller of Mishpacha Magazine for writing this piece about one of my best chevrusas ever, Rabbi Nati Gamedze. Here’s the link to the full piece, pasted in below. BETTER TOGETHER: LEARNING WITH THE SWAZI PRINCE By Sandy Eller | DECEMBER 25, 2019 It was the unlikeliest of pairings: a Swazi prince and a Toronto…

By now your social media feed (not to mention your news feed) should be filled with the phenomenal Siyum HaShas, the monumental gathering of Jews in celebration of the global study of the Babylonian Talmud. I was privileged to be among nearly 100,000 Jews gathered in Met Life stadium yesterday, along with tens of thousands…

Friends, if the second best thing is to go to the Siyum Ha-Shas tomorrow morning, certainly the very best thing is to start Daf Yomi on Sunday. Let’s do it together at YILC! And for those of you who live too far away to enjoy the breakfast: be sure to download the free All Daf…