One year into his second term, US President Donald Trump is shattering the post-World War II order as never before, leaving a world that may be unrecognisable once he is through.
Can a prominent exiled imam critical of Mali's junta rally the population against the west African country's authoritarian rulers in the midst of jihadist expansion and economic crisis?
American evolutionary biologist Toby Kiers has now been awarded the Tyler Prize for Environmental Achievement for her work bringing this underground world into focus.