Candice Swanepoel was showing off her very toned body once again on Instagram. 'Stunning as usual Ms Swanepoel,' wrote one follower. Then there was this: 'My twin Candice.' ...

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect ...

Peru's El Cascajo Lake was once a popular spot to boat, fish, and swim, but it was plagued by pollution from an illegal landfill.