But when a murder enquiry began, he faced a new and quite dangerous challenge: retrieving evidence from the La Brea tar pits. These are pre-historic pits of bubbling tar right in the heart of the ...

Did you know that people can discover fossils in a major city? Head to the La Brea Tar Pits to see an active dig site in the heart of Los Angeles. The tar pits were formed thousands of years ago ...

An curved arrow pointing right. Excavators at the La Brea Tar Pits work almost every day to pull fossils out of the ground, clean, and prepare them for further research. With 4 million specimens ...

If your kids go crazy for dinosaurs – and really, what kid doesn't? – then a visit to La Brea Tar Pits is sure to be the highlight of their trip. Although the pits look like the set of a ...

To reach these conclusions, the group conducted an archaeological experiment, showing that the pit or “hearth” was compatible with the extraction of the tar. They found traces of ash ...