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.

Local startup brings ease to sustainable fashion

A new fashion app Tutt aims to make shopping sustainable clothing easier. Tutt stands for "tell us the truth." The app features products with "nutrition facts," including the materials used to manufacture each piece.

How to reduce your pet's carbon footprint

As humans we can reduce waste by the reduce, reuse and recycle method, but how do you go green when it comes to pets? Veterinarian and author Ruth Macpete shares some tips and products pet owners can use to reduce waste.

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.