ALT As the Pentagon certified the continuation of the new Sentinel intercontinental ballistic nuclear missile (ICBM) today, 716 scientists, including ten Nobel laureates and 23 members of the National Academies, are calling for the program to be cancelled. In a letter to President Biden and Congress, scientists recommend retiring the land-based leg of the nuclear triad entirely, calling it “expensive, dangerous, and unnecessary.” Read more in the link.

ALT Join the Global Security Talk: Analyzing North Korea's Fissile Material Production Capacity Dr. Park will examine the ongoing operations at the Yongbyon Nuclear Research Center, North Korea's key nuclear hub. She will offer an independent evaluation of North Korea's stockpile and production capacity of fissile materials that are necessary to make nuclear weapons. Date: Thursday, March 28 Time: 12:00–1:00 p.m. ET