April 22 will mark the 55th annual Earth Day — an occasion inspired in part by the catastrophic 1969 Santa Barbara oil spill and born out of the environmental activism movement of the 1960s.

Based on a poem sent to Joan Baez by Nina Duschek, “Saigon Bride” is emblematic of ’60s folk music and tells the story of a ...

The images changed how the world saw Vietnam, but especially how Americans saw their country, soldiers and the war itself, ...

There’s a haunting sense of wonder when you first glimpse the sprawling earthworks of Cahokia, rising quietly from the ...

and the observatory is part of a vast network that monitors those movements. The data it collects is forwarded to Columbia University’s Lamont-Doherty Earth Observatory and the U.S. Geological ...

Chi Yan, a UTIG research associate at the UT Jackson School of Geosciences. It would also make Mars' magnetic field different from Earth's, which covers the entire globe. Yan said that the one ...

said the study's lead author Chi Yan, a UTIG research associate at the UT Jackson School of Geosciences. It would also make Mars' magnetic field different from Earth's, which covers the entire globe.

Chi Yan, a UTIG research associate at the UT Jackson School of Geosciences. It would also make Mars' magnetic field different from Earth's, which covers the entire globe. Yan said that the one-sided ...

Friday Nights at OMCA-Earth Day in the Bay: This free event, in partnership with Oakland Unified School District teachers and ...