Erosion is the process that wears away the river bed and banks. Erosion also breaks up the rocks that are carried by the river. Landslides are occasional, rapid movements of a mass of earth or rock ...

The fighting life of a dethroned champion can turn into a redemption story or a free fall. Saturday's UFC Fight Night in Seattle saw both unfold. The main event pitted two-time former middleweight ...

For this year’s International Day of Zero Waste, the focus is on food – what we eat, what we waste, and how we can move towards a more circular future. The world wastes food on a staggering scale.