La Brea Tar Pits & Museum, the 13-acre museum and research site, is undergoing a $240 million facelift.

A 40,000-year-old mammoth named Zed is helping scientists unlock secrets of Ice Age life, extinction and evolution, as Los Angeles prepares to showcase him in a historic museum transformation.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...