The world's worst ever nuclear disaster took place at Chernobyl nuclear power plant in Pripyat, Ukraine back in 1986, and its effects are still being felt today. A 30-km (19-mile) exclusion zone is in ...

The clean-up operation around the worst nuclear disaster is still continuing. — -- Today marks the 30th anniversary of the Chernobyl disaster in Ukraine, the worst nuclear accident in history. In ...

The frogs’ adaptations is similar to adaptations made by humans in high-radiation regions, pointing to an underlying ...