5 things to know for August 24: Primaries, Student loans, Ukraine, Teachers, and Twitter. Florida Gubernatorial candidate Rep. Charlie Crist (D-FL) is seen here on August 23 in St Petersburg, Florida.
Mandatory Credit:	Octavio Jones/Getty Images

5 things to know for August 24: Primaries, Student loans, Ukraine, Teachers, and Twitter. Florida Gubernatorial candidate Rep. Charlie Crist (D-FL) is seen here on August 23 in St Petersburg, Florida.
Mandatory Credit: Octavio Jones/Getty Images

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5 things to know for August 24: Primaries, Student loans, Ukraine, Teachers, Twitter

The climate crisis rarely evokes feelings of joy, but a discovery this week had some scientists excited about what a drought has revealed. Dinosaur tracks from around 113 million years ago were uncovered in a riverbed in Texas due to severe drought conditions -- and more prehistoric findings are likely as water levels continue to drop.