The Upside-Down Search for Hametz

Eli Genauer explores the profound impact of a printing error on the halakhot of Pesah.

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.

Permission to Forbid: New Gezeirot in the History of Halakhah

Are today's rabbis allowed to initiate new prohibitions? Aryeh Klapper analyzes a responsum on the issue of halakhic innovation regarding new technologies.

Letters to the Editor: Responses to Michael Broyde on Time-bound Commandments

Two readers respond to Michael Broyde's recent article on time-bound commandments. Leah Sarna critiques Broyde's omission of female scholarship, and Avi Siegal argues that Broyde's unifying theory skews the data.

Istanis: Is it Ever Too Hot for Halakhah?

Moshe Kurtz looks as discomfort as a factor in Halakha

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.

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.

“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.

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.