Neanderthal bones: Signs of their sex lives

Inbreeding leads to a problematically small gene pool.

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In a cave tucked into the limestone hills of the Asturias region of Spain, there lie the remains of a group of 13 Neanderthals that date to between 50,600 and 47,300 years ago.
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Algorithms associating appearance and criminality have a dark past

We'd like to think that judging people's worth based on the shape of their head is a practice that's behind us.

PATRICK KOVARIK/AFP via Getty Images

'Phrenology' has an old-fashioned ring to it. It sounds like it belongs in a history book, filed somewhere between bloodletting and velocipedes.

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Now you can track vitamin C intake on your skin

A new wearable patch has been created at the University of California San Diego.

Photo by Gianrigo Marletta / AFP via Getty Images
  • A team at the University of California San Diego has developed a non-invasive skin patch that measures your vitamin C levels.
  • An electrode sensor measures vitamin C in your sweat.
  • The researchers hope this leads to the development of multivitamin patches that track nutritional deficiencies.
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Yoga may ease symptoms of depression, according to new research

According to the analysis, the more yoga sessions a person did each week, the less they struggled with depressive symptoms.

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  • Depressive disorders are the leading cause of disability worldwide, affecting over 340 million people.
  • According to a new study in the British Journal of Sports Medicine, yoga sessions may be able to ease depressive symptoms in people with mental health conditions such as depression, anxiety, and bipolar disorder.
  • Mindfulness, meditation, and breathing control techniques are all things that have been proven effective in reducing depressive symptoms. Traditional yoga practices typically include a combination of these things and therefore may actually have more of a positive impact.
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Robo-boot concept promises 50% faster running

The old idea of running with springs on your feet gets a high-tech makeover.

Photo by Nicolas Hoizey on Unsplash
No matter how well designed, there are no running shoes that allow runners to keep up with cyclists.
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