A herd of African elephants instinctively formed an "alert circle" to protect the younger elephants at the San Diego Zoo ...

<!-- wp:gutenberg-custom-blocks/featured-media {"id":"4926947","url":"https://api.time.com/wp-content/uploads/2015/03/diet-soda-weight-gain.jpg","caption":"","credit ...

Just having all that sugar, having those empty calories on top of what we already eat adds a lot more calories than most people can fit into a healthy diet. So if you’re a person who loves soda ...