Seesaws cross the divide of US-Mexico border

Professors at Berkely and San Jose State University designed a seesaw that uses the US Mexico border wall as a fulcrum. Video: Rael San Fratello (Ronald Rael and Virginia San Fratello)

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How to spot bowel cancer symptoms

In the last 30 years in Ireland, the number of bowel cancer cases under-50 has doubled, according to Bowel Cancer Ireland. Video: Rebecca Daly / Zara Morgan


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