Heatwave in Mexico causes howler monkeys to drop dead from trees

Mexico is facing one of its harshest droughts, with temperatures hitting 113 degrees Fahrenheit (45 degrees Celsius) on Monday, causing severe water shortages and leading to the deaths of at least 83 howler monkeys in Tabasco due to extreme heat and dehydration.

LA County issues water warning for six beaches

Citing high bacteria levels, the Los Angeles County Department of Public Health Monday warned residents to avoid swimming, surfing and playing in ocean waters at six area beaches.

California’s water tunnel to cost $20 billion

California Gov. Gavin Newsom’s administration said Thursday it will now cost more than $20 billion to build a giant tunnel aimed at catching more water when it rains and storing it to better prepare for longer droughts caused by climate change.

New report ranks the most polluted places in the U.S.

The American Lung Association says 131.2 million people – that’s 39% of Americans – live in communities with failing grades for levels of pollution. Here's a map of the best and worst.