ANCHORAGE, Alaska — The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet. In the Chukchi Sea northwest of Alaska this month,...
THE HAGUE, Netherlands — After a series of setbacks, a system for catching plastic floating in the Pacific between California and Hawaii is now working, its...
Depending on how you measure it, the California coastline is 840 miles to 3,427 miles long (the latter figure includes inlets and bays). Enhancing the coastline’s spectacular...
