Muslims are welcoming the holy month of Ramadan—the most sacred time of the year in Islamic culture. Observed worldwide as a month of fasting and prayer, Ramadan has also been marked for centuries by ...
In some parts of Earth's interior, seismic waves travel at different speeds depending on the direction in which they are ...
A strange Cambrian fossil named Salterella may hold the key to understanding how early animals first built skeletons. As the ...
Sometime between 1381 and 1391, an earthquake exceeding magnitude 8.0 rocked the northeastern Caribbean and sent a tsunami barreling toward the island of Anegada.
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