Swarms of midges are bugging a Tuscan beach town, which wants an emergency declared to help
Indonesia's Mount Lewotobi Laki Laki volcano erupts, prompting alert level to be raised
Hawaii's Kilauea volcano resumes dazzling show with lava fountains
Venus passes between the Earth and sun this weekend — but don't try to look for it
Encrypted messaging apps promise privacy. Government transparency is often the price
Researchers find hint at how to delay Alzheimer's symptoms
Amazon sues Consumer Product Safety Commission over recall order
How will the universe end? A changing understanding of dark energy may provide a new answer
