The lake pit in front of the La Brea Tar Pits Museum is left over from asphalt mining that took place in the nineteenth century. (Gina Ferazzi / Los Angeles Times) Last year, we began inviting readers ...

A methane gas bubble breaks the surface of a pool of asphalt at the La Brea Tar Pits in Hancock Park. The tar pits were recognized as one of the world's First 100 IUGS Geological Heritage Sites for ...

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There’s a gooey time capsule in the heart of Los Angeles, left over from an era when saber-toothed cats, dire wolves, camels, ...

The La Brea Tar Pits are a group of natural asphalt pools in the Miracle Mile neighborhood of Los Angeles. In the middle of the nation’s second-largest city, millions of fossils of animals that were ...

Scientists have been extracting huge fossils from the La Brea tar pits since 1913. Many of the animals lived during the Ice Age, as far back as 50,000 years ago. The tar pits have preserved an entire ...

Last year, we began inviting readers to send us their pressing questions about Los Angeles and California. Every few weeks, we put the questions to a vote, asking readers to decide which question they ...

4:22 p.m. Oct. 28, 2022: An earlier version of this story said the dragonfly that got stuck in the asphalt was observed near Pit 23 of the La Brea Tar Pits. It was near Pit 91. On a recent fall day, a ...

ZUMAIA, Spain — On a recent fall day, a dragonfly came to rest in Hancock Park, most likely searching for a place to lay her eggs. She landed on a slick of accumulated rainwater no more than a few ...