August 19, 2019, 7am PDT
The country of Estonia is seeking more details on a plan to build the world's longest undersea rail tunnel between Helsinki and Tallinn.
December 12, 2012, 5am PST
Humans are a noisy lot. In addition to fouling our cities with extreme sounds and exporting our din to wilderness areas, scientists are beginning to recognize and map the substantial impact of human-generated sound on the world's waters.