Pokemon Diamond, making up the fourth generation of Pokemon. The games were released on September 28, 2006, in Japan and were ...

I went out searching for 40 million year old fossil sea urchins and sand dollars, and I ended up coming home with what might be the most beautiful Calcite Crystal ... ancient caves in the 40 ...

Consequently, they've lost their eyesight and ability to produce colourful pigments, which would otherwise be a needless waste of energy inside a pitch-dark cave. Instead, they have a sharper ...

After a four-year closure due to natural disasters, Crystal Cave in Sequoia National Park reopened to the public this weekend in time for Memorial Day, the unofficial start of the summer.

Use your Grass-type Pokemon to battle their water-types, and you should be fine. All this battling is plenty fun (and profitable), but what you're really looking for is the entrance to Union Cave.