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Dresden scientists have developed a self-cleaning metallic surface.

Climate change is occurring all over the globe as 1°C increase in Earth’s temperature has led to the rise in the sea level, melting of the Arctic ice, and unseasonable heat waves and heavy snow.

Every year there are ten million new cases of cancer in the world and the World Health Organisation estimates that number of annual deaths associated with this disease will reach 13 million by the year 2030.

By Sunday, May 24, Tropical Cyclone Mangga had already transitioned to an extra-tropical storm and was affecting the southwestern coast of Australia.

The ocean is a messy and turbulent space, where winds and weather kick up waves in all directions.