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Hot topics

Atmospheric CO2 Level Tops 400 ppm

During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm repeatedly. Daily levels of CO2 can vary due to weather, and there are seasonal trends as well.

Massive Tornado Outbreak on Tornado Alley

The week of May 19 brings dozens of tornadoes to Tornado Alley in the states of Oklahoma, Kansas, Iowa, Illinois and Missouri.

Kansas Legislator Proposes Bill to Outlaw Sustainability Education

A bill has been introduced in the Kansas legislature this week that would prohibit the promotion of sustainability.
Here is a link to the one-page bill:

Hot topics archive

Earth and Space Science Today


Now you can easily access information on topics that highlight our active Earth. Learn all about the latest earthquakes, volcanoes, hurricanes, severe weather, wildfires, tides and currents, droughts, a calendar of solar and lunar eclipses, and daily streamflow information.