The US President’s daughters, a Nobel Laureate and a girl baseball player were among Time magazine’s list of 25 most influential teenagers this year. Barack Obama’s daughters Malia, 16, and Sasha, 13, Malala Yousafzai, the 17-year-old Nobel Peace Prize winner and 17-year-old Grammy-winning New Zealand singer Lorde were among the list dominated by 20 girls. […]