A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

Several memorials were held in honor of the more than 130 people who were killed by Islamic State militants in coordinated attacks in and around Paris in 2015. By Axel Boada A decade ago, Islamic ...