Signing Up for a COVID-19 Vaccine Trial

May one opt to participate in a potentially dangerous vaccine trial? This theoretical halakhic question has suddenly become all-too-urgent. Sharon Galper Grossman and Shamai Grossman explore.

Contagious Disease, Moral Behavior, and Prayer: Bava Kama Today 

How did the Talmud look at plagues? Miriam Reisler offers a close reading of a key halakhic and narrative section of Bava Kama.

The Beit Midrash in the Age of Snapchat

Shira Hecht-Koller Earlier this year, Apple released the iPhone X. When the first iPhone was released in 2007, I was completing my second year of...

Between “Reid” and Learning: Behag on Sefirat Ha-Omer

Tzvi Sinensky comments on the pitfalls of being overly dependent on the "Talmudic reid."

The Directional Shaking of the Lulav: Bible, Mysticism, and Religious Polemics

Yaakov Jaffe traces the origins and evolution of the custom to shake the lulav in different directions.

Lo Yilbash and Gender Difference: A Rejoinder to Moshe Kurtz

Responding to yesterday’s article by Moshe Kurtz, Lehrhaus editor Tzvi Sinensky presents an alternative read of the Mitzvah of lo yilbash.

A “What If” Review: Hypothetical History, Science, and Halakhah

Yaakov Taubes examines three hypothetical “What if?” books and what they can teach us about history, science, and halakhah.

Pat Yisra’el and Two Approaches to the Aseret Yemei Teshuvah

David Fried explores the humra of pat Yisrael during the aseret yemei teshuvah.

The Legacy of Rav Moshe Kahn zt’’l

In commemoration of the upcoming Sheloshim of Rav Moshe Kahn, Mindy Schwartz Zolty shares a Hesped of her teacher in which she discusses his derekh ha-limmud and his derekh as a melamed.

Revelation Deferred but not Denied: the Golden Calf as a Rabbinic Origin Story

Amitai Bin-Nun provides a fresh and intriguing perspective on the story of the Golden Calf by reading it in light of the Talmudic passage in Menahot detailing an encounter between Moses and R. Akiba on Mt. Sinai where God is tying crowns to the letters of the Torah scroll.