Washington, Feb 27: Scientists have created a supercomputer-driven simulation of a mega earthquake measuring 9.0 magnitudes on the Richter scale for the region of Pacific Northwest, which may help

Washington, Feb 27: Online courses may be very popular among busy adults, but not everyone can successfully learn through them, says a new study.

Washington, Feb 27: Anthropologists have solved the centuries-old mystery of how the ancient Maya produced an unusual blue pigment that was used in offerings, pottery, murals and other contexts acr

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