Dr. Charles Goldman joined the faculty at the University of California Davis in 1958, fresh from receiving a doctorate in limnology, better known as lake science.

The average temperatures of Tahoe’s surface waters has risen 3 degrees since 1968, up from 50 degrees then to 53 degrees now.

Today, the League to Save Lake Tahoe makes bumper stickers in English, Spanish and Russian. The Russian version, which translates to “Keep Tahoe Clean,” is a nod to Lake Baikal, which is Tahoe ...

Lake Tahoe is famous for its blueness, a fact that’s celebrated on slick bumper stickers and in buckets of thick paint. “A noble sheet of blue water,” Mark Twain wrote of Lake Tahoe in 1871 ...

Over the past 20 years, the clarity — widely considered a measure of the lake’s overall health — has moved up and down by a ...

The clarity of Lake Tahoe — the famed alpine lake on California’s border with Nevada, whose spectacular scenery draws millions of visitors a year and has spawned countless bumper stickers to ...