The mercury-based preservative was removed from most vaccines in 2001. Should it still be a concern today?
A car bomber rammed an explosive-laden vehicle into an army convoy in Khbyer Pakhtunkhwa province, officials say.
Southern Europe struggles with soaring heat as temperatures hit 40C, sparking fears of wildfires and health risks.
Flash floods and roof collapses over past 36 hours have claimed 19 lives, increasing total toll to 32, authorities say.