The Don Harrington Discovery Center will present Leonardo’s Lab, a traveling hands-on exhibition, from Sept. 20 through Jan. 9 in the center’s East Wing.

A researcher who studied fingernail growth and a group that explored whether painting zebra-like stripes on cows reduced fly bights are among the winners of this year's Ig Nobels.

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WASHINGTON — (AP) — Scientists have discovered prehistoric insects preserved in amber for the first time in South America, ...