As clouds gather and humidity rises across west Africa, whose annual rains bring an uptick of deadly, malaria-carrying mosquitoes, Musa Adamu Ibrahim, a nurse, is sitting at home, unemployed.

For years, government flirtation with blockchain has followed the same pattern: lofty white papers, pilot programs and swift ...

President Trump's Secretary of State Marco Rubio is asking staff to report allegations of anti-Christian bias during the ...