'Extremely rare' deep sea shark embryo recorded on camera

Scientists from the US National Oceanic and Atmospheric Administration, researching at a depth of 252m off of Puerto Rico, have discovered a very rare find; a shark egg case attached to a coral substrate with a baby shark still inside. Video: NOAA

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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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