Humans are wiping out seabirds through many practices that are deadly for them.

Car owners are suing General Motors accusing it of using "defeat devices" to cheat on emissions tests.

Meanwhile, Diesel cars that were found to spew lots of pollution are still being sold.

Tricks that Facebook, Twitter, Snapchat use to make people feel anxious and spend time there.

Paraguay has done a great job of giving rural population access to clean water.

In 1967, when Israel was at war with several Arab countries, its planes attacked the USS Liberty, a radio listening ship. The survivors and other witnesses say that the attack was intentional — and some testify to hearing radio surveillance recordings in which Israeli pilots asking, "Are we really supposed to attack an ally's ship?"