Africa has everything it takes to become a renewable superpower , UN head Antonio Guterres said Thursday, as he called for greater investment in green energy across the resource-rich continent .

Tunisian mother Mouna Jebali had long used a flat iron to straighten her thick hair, but with women everywhere challenging the stigma around natural looks, she has finally learned to love her curls .

French researcher Laurent Vinatier, who is already serving time in a Russian prison, is now facing espionage charges that could extend his sentence by up to 20 years .