Brazil iron mine owner Vale is to raise safety standards after ordering an evacuation of people living downstream of a second tailings dam at its Córrego do Feijão Mine site after a tailings dam collapsed on Friday killing at least 58 people.
The slant of the Leaning Tower of Pisa is reducing. The lean of the structure has fallen back into line by 40mm the past two decades according to a new report from the engineers monitoring the structure.
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