This tropical wave is expected to move toward the Antilles ... One model suggests a weaker trough over New England, which ...

of one wave to the crest of the next wave or the trough (bottom) of one wave to the trough of the next wave. It doesn't matter where you measure it, as long as it is the same point on each wave ...

A 6.9 magnitude earthquake hit southern Japan's Kyushu region. Tsunami advisories were issued for Miyazaki and Kochi prefectures, with a recorded 20-centimetre wave reaching Miyazaki city. Nuclear ...