A Single Genetic Test Can Accurately Diagnose 25 Rare Diseases Faster Than Ever

Scientists have developed a quick genetic test that can diagnose a large range of rare muscle and nerve diseases with near perfect accuracy. Tandem repeat disorders are a family of over 50 inherited diseases, including Huntington’s disease and amyotrophic lateral sclerosis (ALS), that seem to occur when short DNA sequences are repeated too many times. … Read more

Muscle Strengthening Linked to Lower Risk of Dying – Even in Short Amounts

Spending just 30-60 minutes a week on muscle strengthening exercises could be enough to significantly reduce your risk of dying, according to a new study – even with no extra cardio exercise like running or cycling added in.   Based on an analysis of 16 previous studies, covering up to 25 years of research and … Read more

Japanese billionaire and crewmates land from short stay on space station

A Japanese billionaire and his production assistant have safely returned to Earth after spending nearly 12 days in space filming and posting videos online about their experience. Yusaku Maezawa, who made his fortune as an online fashion retailer, and Yozo Hirano, his videographer, landed with cosmonaut Alexander Misurkin of the Russian federal space corporation Roscosmos … Read more

Mary Robinette Kowal: An exclusive short story for New Scientist

By Mary Robinette Kowal Joonho Brian Ko   The low November light swept in under the clouds and flooded the wall of windows with golden light. Inez Townsend tilted her head away from the glittering sea water outside the Harpa concert hall and hoped that the reporters thought she looked interested, not squinty. She had … Read more

How human height has changed: Our ancestors were relatively short – and only started reaching modern heights 150 years ago

Until around 150 years ago, humans were relatively short – but our recent growth spurt may have more to do with social factors than dietary ones Humans 2 December 2021 By Michael Marshall A man measures a woman’s height Image Point Fr/Shutterstock For most of our history, humans have been short, a study has found. … Read more