| Jun 21, 2014
| 7:00 AM
Just beyond the traffic and palm trees of Wilshire Boulevard, hidden beneath the shadows of nondescript office buildings, lie the tar-slicked bones of many thousand long-dead creatures.
These unfortunates found themselves mired in the sticky bitumen...
| Aug 16, 2014
| 2:00 PM
Archaeologist Torben Rick watched with frustration as pounding surf clawed at one of North America's oldest homesteads, a massive heap of village foundations, cutting tools, beads and kitchen discards left behind over the last 13,000 years.
| Aug 6, 2014
| 10:07 PM
A pilot program starting this summer will tackle two environmental problems posed by thousands of cargo ships that use the ports of Los Angeles and Long Beach each year: The hulking vessels are major sources of air pollution and the shipping lanes overlap...
| Aug 8, 2014
| 3:47 PM
By the time NASA’s flying saucer splashed down in the Pacific in June, the engineers who designed it already knew their experiment had been a huge success. From the control tower at Kauai’s Pacific Missile Range Facility, they had watched...
| Aug 4, 2014
| 3:00 AM
Every Thursday morning, Judith Sydner-Gordon puts on the same simple uniform: khaki cargo pants and an electric orange T-shirt with a saber-toothed cat emblazoned across the front. Recently, she added an accessory, a miniature canine skull that dangles...
| Aug 4, 2014
| 6:00 PM
The first thing I notice as we climb the steep stairs is an old hand crank telephone — the kind that looks like a face with two brass bells for eyes and a black trumpet for a mouth. It sits in a cubby along with a rotary telephone from the 1950s and...
| Sep 5, 2014
| 6:34 PM
As medical researchers struggle to produce desperately needed drugs to fight the Ebola outbreak, the World Health Organization on Friday endorsed an old-school remedy that is already abundant in Africa — the blood of people who have survived...
| Sep 2, 2014
| 7:21 PM
Extracting natural gas for energy from shale rock deep underground requires lots of water, but much of the world's shale gas is in regions where water is already scarce, including part of California, according to a study issued Tuesday.
The amount of...
| Sep 2, 2014
| 9:37 PM
With the Ebola outbreak threatening to spiral out of control, U.S. officials unveiled a multimillion-dollar plan Tuesday aimed at getting a promising drug out of American research labs and into African hospitals and clinics more quickly.
| Aug 25, 2014
| 8:36 PM
President Obama is considering a plan to designate the San Gabriel Mountains a national monument, an action intended to address crowding and pollution, and enhance recreational opportunities for a range that lies within an hour's drive for 10 million...
| Jul 30, 2014
| 4:10 PM
When you look up at the moon’s pockmarked face, you’re actually staring at Earth’s early history. The rain of asteroids that pummeled the lunar surface hit our planet too — it’s just that erosion and plate tectonics blotted...