No one believes this tremendous dome will disintegrate anytime soon. But if it did, it would raise seas around the world by as much as 200 feet. (To play it safe, these images depict a ...

No one believes this monstrous dome will disintegrate anytime soon. But if it did, it would raise seas around the world by as much as 200 feet. (To play it safe, these images depict a conservative ...

Left: An aerial view of the 600-foot lava dome in the crater of Washington's Mt. St. Helens, as seen between the May and July eruptions in 1980.

A geodesic dome is a dome formed by joining triangles together. You can build a giant geodesic dome out of newspaper. First, gather some friends or family members to help you. 1. Stack three flat ...

One of the world's most popular lecturers on astronomy, Tyson is a familiar face to NOVA audiences, having hosted the miniseries Origins (PBS, 2004) and having been a featured scientist in prior ...