Medicine & TechnologyNASA's Sentinel-6 Michael Freilich satellite spotted Kelvin waves traversing the Pacific in an eastward direction, which is regarded as a sign of El Niño. Read the article to learn more.
It appears that while officials with the NOAA are declaring the event an El Niño class, this year’s events won't exactly be a repeat of the 1998 El Niño that many had hoped for.