The Jewish Leap Day: A Halakhic Analysis of a Calendar Conundrum

The secular calendar has its leap day on Feb. 29. On the Jewish calendar, our leap day is 30 Adar I, since Adar in a non-leap year always has 29 days. Yaakov Taubes explores all of the Halakhot pertaining to this unique day.

U-shemor Nafshekha: The Curious History of the (Supposed) Mitzvah to Maintain One’s Health

What does the Torah mean when it says to "guard your nefesh (soul)"? Lehrhaus editor David Fried reevaluates the common understanding of a Torah mandate for healthy living.

Restoring the (Recitation of) Korbanot

Pressed for time, people often skip reciting the korbanot section of the morning prayers. With the High Holidays approaching, Judah Kerbel makes the case that the korbanot are far more central and halakhically significant to our prayers than we often realize.

Modeling Modernity: Revisiting the Rabbi Soloveitchik Paradigm

Chaim Trachtman contributes to the Lehrhaus Symposium on the recent OU statement regarding female clergy.

On the Lomdus of the OU Responsum

Chaim Twerski contributes to the Lehrhaus Symposium on the recent OU statement regarding female clergy.

Istanis: Is it Ever Too Hot for Halakhah?

Moshe Kurtz looks as discomfort as a factor in Halakha

“Justice has not Been Done”: Officer Immunity and Accountability in Jewish Law (Part 2)

David Polsky meticulously explores officer immunity in Halakha and compares it with the American legal standard of qualified immunity.

Judaism’s Hidden Road to Character

What do the wisdom of traditional Jewish texts and the recent findings of modern psychology have in common? Marc Eichenbaum finds commonalities in both to promote a character-driven approach to Jewish education.

A Principled Pesak and a Window into Pesak

Shmuel Winiarz contributes to the Lehrhaus Symposium on the recent OU statement regarding female clergy.

Trajectories of Tradition: King David on Skin Lesions and Tent Impurities

AJ Berkovitz traces the reception history of a Midrash Tehillim that seems to equate the reading of Psalms with Torah study, offering a fascinating case study of how tradition evolves.