The letter originally in German was later translated into English by theoretical physicist Herbert Jehle, with help from ...

This sense of urgency culminated in a 1939 letter to President Franklin D. Roosevelt written by fellow physicist Leo Szilard and signed by Einstein.

Landauer's principle is a thermodynamics concept also relevant in information theory, which states that erasing one bit of ...

1943 The Battle of Kursk, the largest full-scale battle in history and the world’s largest tank battle, continues in the village of Prokhorovka, between Russian and German forces. The Soviets will win ...

Angelo Correr renounces his claim to the Papacy as Pope Gregory XII. 1610: Sigmund III’s Polish-Lithuanian Commonwealth army defeats ...

Pope Leo's new appointee's views on sex, life under scrutiny Pope Leo XIV appointed Monsignor Renzo Pegoraro as the leader of the church group Pontifical Academy for Life.

Liturgical fashion aficionados around the globe have noticed Pope Leo XIV's wardrobe and fashion choices.

Pope Leo XIV brought his White Sox fandom to the Vatican on Wednesday. While holding a general audience in St. Peter’s Square, the Chicago-bred pontiff was photographed wearing a black White Sox ...

Pope Francis’ biggest legacy regarding synodality is “as a style, an attitude that helps us to be Church,” Pope Leo XIV said Thursday in a meeting with synod leaders. The Pope addressed the ...

The noted Chicago White Sox fan will deliver a pre-recorded video message to attendees and viewers. Friends of the pope are also expected to speak.

Will Pope Leo XIV appear for Chicago mass on June 14 during Trump's birthday and Army parade? Here's the latest, from streaming to tickets.

Will Pope Leo XIV be in the U.S. on June 14 during Trump's birthday and the Army's birthday parade? Here's the latest.