The rich resources of Pacific kelp forests helped humans populate the Americas. Now depleted by as much as 95 percent, they ...

This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...

Dock Totals 2/23 – 3/1: 571 anglers aboard 24 half-day to 3-day trips out of San Diego landings over the past week caught 79 ...

The number of monarch butterflies wintering in the mountains west of Mexico City, rebounded this year, doubling the area they ...

Here is a sampling of things to do in the San Fernando Valley and the greater Los Angeles area.

With his magnificent underwater images, Gerardo del Villar wants to rehabilitate the reputation of the ocean’s great ...

“They’re the guardians of the kelp forests,” said Jane Bacchieri ... Sea otters were once abundant on the West Coast, from Baja California up through Alaska. A small raft of sea otters ...

northern Baja California and inland sites in California and Arizona for the last 28 years. The highest number recorded was 1.2 million in 1997. The organization announced in February that it ...