5 Things To Know Today: April 25

A Lesson From History: Marian J. Mohr Library hosts "This Day In History," one of a series of presentations on important dates from the past. Today's activity, scheduled for 3 p.m., focuses on the guillotine, first used on this date in 1792. Students in grades 6 to 12 may attend.

One For The Littlies: Providence Childrens Museum presents its latest "Toddler Try-It" activity from 10 a.m to noon. Admission is $8.50, free for members of Neighborhood Health Plan.

Business Coaching: Tonight from 6:30 to 9:30 p.m., Jim Koch, brewer of Sam Adams, is one of the professionals scheduled to be on hand for a speed coaching event at Crowne Plaza in Warwick. Folks looking to break into the food, beverage, and hospitality industries — or those looking to improve their business — are invited to attend. Free, though preregistration is required.

Work Off That Winter Weight: Or just stay toned at the senior center's Walk Away The Pounds program. Bring comfortable walking shoes for the 9 a.m. program and follow Leslie Sansone's video instructions for a total-body conditioning workout.

NBA Integrated: On this date in 1950, Charles Henry "Chuck" Cooper was the first African-American drafted by a professional team to play in the National Basketball Association. And who was that team? The Boston Celtics. (from brainyhistory.com and wikipedia.com)