Boiling hot water bubbles up into pools of vibrant teal and blue. The steam rises, burning anyone who gets too close. The ...

Yellowstone National Park is the first national park in the world that is a stunning natural wonder popular among the masses ...

Some parts of the ocean are naturally acidic, such as at hydrothermal vent sites - underwater 'hot springs'. In the past, ocean acidification occurred naturally but over much longer periods of time.