How technology could slow down cognitive decline as we age, and the Cicadas are back - will you be hearing them? We also have an update on the seismic experiments taking place in Yellowstone. On This Day in History, the Library of Congress is established.

Here’s the truth about your ‘digital dementia’ risk | BBC Science Focus Magazine

Cicada Brood XIV to emerge in at least a dozen states: See map | USA Today

Cicada maps show where the noisy insects will emerge in the U.S. this spring - CBS News

Hidden magma cap discovered at Yellowstone National Park - ABC News

When Was the Library of Congress Established? | History Hit

Library of Congress established | April 24, 1800 | HISTORY

Library of Congress Fact Sheet | Library of Congress

Today in History - April 24 | Library of Congress

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