The Pakistan Council of Research in Water argues that sample size was too small but acknowledges arsenic problem

NASA has enlisted 15,000 US student botanists from 150 schools to grow plants in space-like conditions in classrooms

Unknown assailants attack mosque in Durban

German national law bans all civil servants from covering their faces

Test, ODI skipper says he would welcome batsman back into team after ban is over

Goodall was barred from seeking help to end his life in his home country

Animal rights campaigners have called for replacing country's colonial-era laws on animal maltreatment

Spaniard believes Serb needs to gain momentum, says latter will recover soon

Afghanistan will play the first Test match in their history

Guardiola believes club needs to win more titles to be considered equals of previous great sides