New volcanic eruption in Hawaii spews more lava into the ocean

Kilauea, the volcano in Hawaii that began erupting almost three weeks ago, exploded again Monday evening with eruptive lava activity at multiple fissures, with one flow entering the ocean forming a haze known as “laze” that contained microscopic shards of glass that is dangerous to breathe.

A Balkan dam boom imperils Europe’s wildest rivers

The Balkan Peninsula, one of Europe’s most undeveloped regions, is facing a wave of thousands of hydroelectric projects that would block pristine, free-flowing rivers and cause major environmental damage. Local residents and conservationists are fighting back.