Background: Primary care physicians, who manage the care of most children with asthma, often do not optimally assess disease control, prescribe asthma controller medications, or provide family asthma ...

Nigeria has more than 18 million out-of-school children -- the highest number globally, according to UNICEF. Amaechi warns that recurring attacks on schools could deepen the crisis.

Math scores in the U.S. have been so bad for so long that teachers could be forgiven for trying anything to improve them.