NASA shares stunning photo of 'veins of heaven' over Denmark
Photographer Ruslan Merzlyakov snapped an incredible photo of the rare phenomenon over Nykobing Mors, and NASA has now featured the photo as its Astronomy Picture of the Day

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People with higher stress levels more likely to die from Covid-19', study claims
Covid-19 patients with extremely high levels of the stress hormone cortisol in their blood are more likely to deteriorate quickly and die, according to new research

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Amazing optical illusion tricks you into thinking identical spots are different
Scientists from the Massachusetts Institute of Technology have revealed the science behind an optical illusion that tricks your brain into thinking identical spots are different colours

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Cancer cure 'possible' as study shows arthritis drug can kill certain tumours
An arthritis drug coupled with a strict diet cutting out meat and dairy could potentially cure some cancers, a new study from Imperial College London and London's Institute of Cancer Research suggests

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Just 110 humans would be needed to start civilisation on Mars, scientist claims
Professor Jean-Marc Salotti, an expert at The Bordeaux Institut National Polytechnique, says survival depends on access to natural resources and people's working time requirements being less than their working time capacity

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Fitbit Charge 3 and Fitbit Versa 2 fitness tracker price slashed in Amazon sale
Shoppers keen to shape up for summer can save up to 35% off selected trackers - but the sale discounts end on Sunday

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