By Astrid Arellano Lorayne Meltzer has lived along the Gulf of California for 30 years. As an ecologist and director of a binational field station, she’s supported many scientists in their ...

For decades the border city of Imperial Beach has juggled closure signs and protest banners as millions of gallons of sewage ...

Before the overexploitation of the Colorado River, its delta crossed Baja California and Sonora until it met the waters of the Gulf of California, resulting in more than 400,000 hectares of wetlands.

But a quick Google query — or a glance at any map of North America — demonstrates that San Diego is nowhere near the Gulf of Mexico. Neither is the entire state of California.

[DAVID YETMAN] Baja, California is a skinny peninsula, 750 miles long and less than 200 miles wide. Most of it is very dry desert. But on its eastern flank is the Gulf of California.

These researchers think the sludge in your home may help save the planet What if the solutions to some of Earth's biggest problems could be found in some of its smallest creatures? That bet has ...