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In this video, Justin from the Institute of Human Anatomy discusses how lactose is metabolized in the body, the eventual slowdown and ceasing of lactase, what happens to the colon when bacteria start consuming lactose and the relevant anatomy of the digestive tract.

University of Queensland researchers analyzed speed-daters to understand how we evaluate facial attractiveness. The study – published in Evolution and Human Behavior – found that individuals rated faces similar to their own as more attractive.

Here are our top stories from the last week! Which was your favorite?

We speak to an expert to learn more about mitochondrial replacement therapy.

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In this Teach Me in 10 we are joined by Dr Harsha Gunawardena, Principle Scientist at Jansen Research & Development

Here are our top stories from the last week! Which was your favorite?

Here are our top 4 stories from the week of the 28th of April! Which was your favorite?

A new, large-scale review study suggests there is scientific evidence supporting the use of cranberry products for urinary tract infections (UTIs).

Check out the Technology Networks news team's selection of their favorite scientific stories from the week.