Spain's King Felipe VI, PM Pedro Sanchez join throngs in Spain's 2nd city year after 16 people were killed in ISIS-claimed attacks
It may seem off-putting to some, but human waste is full of nutrients that can be recycled into valuable products that could promote agricultural sustainability and better economic independence for some developing countries, says a new study.
Researchers outline their lessons learned while creating vaccine candidates for hookworm and schistosomiasis.
The group will coordinate and run policy toward Iran as the administration moves ahead with its plans after withdrawing from the international nuclear pact
Children's agency warns that, "being returned to impossible situations makes it more likely that they will migrate again"