Have you ever been somewhere truly free from the sounds of humankind? We become immune to the sounds of distant traffic and especially the subtle hum of planes above, but there are few places that don ...

Ocean noise pollution can extend beyond individual animals to impact entire ecosystems. Here are the facts and how you can help. As a journalist, Gabriella Sotelo covers the environment, climate ...

Share on Pinterest the_guitar_mann/Getty Images. Pollution occurs when a contaminant enters the environment, causing undesirable effects. There are several types of pollution, including: air pollution ...

Humans are a noisy species. Think about our amplified music, our cars and trucks, construction equipment, chainsaws, aircraft, wind farms and snowmobiles. There is no doubt that humans alter the ...