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How medieval chroniclers interpreted solar eclipses and other celestial events
Giles Gasper, Durham University and Brian Tanner, Durham University Over 800 years ago, around 1195, Gervase, a monk…
A total solar eclipse presents a unique opportunity to witness a rare phenomenon — but protect your eyes
Witnessing an eclipse requires taking safety precautions. (Shutterstock) Robert Knobel, Queen’s University, Ontario A solar eclipse is a…
The total solar eclipse is a cosmic spectacle well worth the hype
A composite photograph of the solar eclipse on Dec. 26, 2019 in Liwa, United Arab Emirates. (Abed Ismail/Unsplash)…
Dehydration: how it happens, what to watch out for, what steps to take
Anastasia Ugwuanyi, University of the Witwatersrand Dehydration is a big issue during unusually hot weather and outbreaks of…
Are you one of the millions about to have cataract surgery? Here’s what ophthalmologists say you need to know
Cataract surgery removes the clouded lens of the eye and replaces it with a new, clear lens. Ivan-balvan/iStock…
A brief guide to clothes recycling – sustainability expert unpicks how your discarded garments get processsed
According to a textile sorter and processor based in the East Midlands, approximately 40% of sorted garments were…
10 million animals die on our roads each year. Here’s what works (and what doesn’t) to cut the toll
Shutterstock Graeme Coulson, The University of Melbourne and Helena Bender, The University of Melbourne There’s almost no warning.…
The middle-aged brain changes a lot – and it’s key to understanding dementia
Sebastian Dohm-Hansen Allard, University College Cork and Yvonne Nolan, University College Cork Our brains change more rapidly at…
How a balloon-borne experiment can do the job of the Hubble space telescope
SuperBIT waiting for launch while its giant helium balloon is inflated. Bill Rodman/NASA Richard Massey, Durham University and…
Planet cannibalism is common, says cosmic ‘twin study’
Intouchable / Openverse Yuan-Sen Ting, Australian National University and Fan Liu, Monash University How stable are planetary systems?…