From national parks to wilderness areas, these 10 iconic American landscapes face new threats. See which places are most at ...

From the most iconic national park to the newest national monument, much of America’s 640 million acres of public land is ...

Researchers in China have identified a new breed of dinosaur covered in hollow, porcupine-like spikes. The creature's existence was discovered by a team of paleontologists led by China's Anhui ...

A hiker with a large blue backpack standing in front of the Selkirk Mountains at Valhalla Provincial Park - Alisa Khliestkova/Shutterstock The porcupine, the second ...

Spotting a porcupine in your yard can be surprising, especially if you have pets or a garden you care about. Your first instinct might be to chase it away quickly, but porcupines behave very ...

When comparing two of the big US mobile carriers, we look at price, reach, perks and more to find the best one. Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of ...

Methadone and Suboxone are medications that treat opioid addiction. Opioids are a type of drug that includes painkillers, heroin, and fentanyl. These drugs can reduce pain, especially from injuries or ...