Author: Five Planets

A new discovery points towards a much smaller trade linkage between the American Southwest and the Mesoamerican civilizations than was

A Canadian company called Hydrostor has a new compressed-air energy-storage system that it says is half the cost of grid-scale

Macaws were farmed in the ancient pueblos of the American Southwest, primarily for their vibrant and status-granting feathers. Source

Life might eke out an existence far deeper inside Earth than we imagined. Samples from a mud volcano contain biological

Not normally considered a protective substance, especially in nature, glass is usually associated with cracking easily. Except that in this

Enormous volcanoes vomited lava over the ancient Earth much more often than geologists had suspected. Eruptions as big as the