Science & Technology We saw one of the most powerful magnets in the Universe come to life – and our theories can’t quite explain it Artist’s impression of a magnetar. Carl Knox, OzGrav/Swinburne University of Technology Marcus Lower, CSIRO; Gregory Desvignes, Max Planck Institute for Radio Astronomy, and Patrick Weltevrede, University of Manchester After a decade of silence, one of the most powerful magnets in the universe suddenly burst back to life in late 2018. The reawakening of this “magnetar”, a city-sized star named XTE J1810-197 born from a supernova explosion, was an incredibly violent […] today9 April, 2024
insert_link Lifestyle Loneliness can kill, and new research shows middle-aged Americans are particularly vulnerable The desire to belong is a fundamental human need. Oliver Rossi/Stone via Getty Images By Frank J. Infurna, Arizona State University Middle-aged Americans are lonelier than their European counterparts. That’s the key finding of my team’s recent study, published in American Psychologist. Our study identified a trend that has been evolving for multiple generations, and affects both baby boomers and Gen Xers. Middle-aged adults in England and Mediterranean Europe […] today8 April, 2024
insert_link Africa Africa’s PhDs: study shows how to develop strong graduates who want to make a difference By Sharon Fonn, University of the Witwatersrand and Marta Vicente-Crespo The challenge for universities is to produce graduates who can work with others to produce knowledge and research that can change institutions and societies for the better. That is the basis on which the Consortium for Advanced Research Training in Africa (Carta) began developing an approach to teaching PhDs 12 years ago. The consortium supports faculty members […] today2 April, 2024
insert_link Environment Venomous snakes could start migrating in large numbers if we hit 5ºC warming By Pablo Ariel Martinez, Universidade Federal de Sergipe A global group of scientists has predicted that climate change may cause dramatic movements in venomous snake populations across many countries in Africa. The scientists took into account climate change predictions about changes to the current habitats of 209 venomous snakes, and mapped where those environments were found elsewhere. Based on this, they predict that snakes were likely to migrate […] today28 March, 2024
insert_link Lifestyle Helping children eat healthier foods may begin with getting parents to do the same, research suggests Everyone agrees kids should eat healthy foods. But parents are often left out of that message. skynesher/E+ via Getty Images By Kelley Gullo Wight, Indiana University and Peggy Liu, University of Pittsburgh Most parents, educators and policymakers agree that children should eat healthy foods. However, our peer-reviewed paper suggests the strategy adults often use to achieve that can sometimes backfire. Fortunately, there’s an easy fix. We, along with […] today27 March, 2024
insert_link Business / Economics Climate quitting: the people leaving their fossil fuel jobs because of climate change Mayuree Moonhirun/Shutterstock Gemma Ware, The Conversation As the climate crisis gets ever more severe, the fossil fuel industry is struggling to recruit new talent. And now a number of existing employees are deciding to leave their jobs, some quietly, some very publicly, because of concerns over climate change. In this episode of The Conversation Weekly podcast, we speak to a researcher about this phenomenon of “climate quitting”. My name is […] today22 March, 2024
insert_link Environment Snakebites: we thought we’d created a winning new antivenom but then it flopped. Why that turned out to be a good thing A Bothrops asper is prepared for its venom to be milked to use in making antivenom. Jon G. Fuller/VWPics/Universal Images Group By Christoffer Vinther Sørensen, Technical University of Denmark; Andreas Hougaard Laustsen, Technical University of Denmark; Bruno Lomonte, Universidad de Costa Rica, and Julián Fernández, Universidad de Costa Rica Snakebites kill over 100,000 people each year, and hundreds of thousands of survivors are left with long-term disabilities such […] today18 March, 2024
insert_link Africa 90,000-Year-Old human footprints discovered in Morocco underscore Africa’s role in understanding human evolution By Kate Okorie, bird story agency In July 2022, an international team of researchers on a field trip to study boulders along a rocky coastline in the city of Larache, northwest Morocco, made an unexpected discovery on the shores of a nearby beach. They found well-preserved footprints spanning an area of 2,800 m² on the rocky shores of the beach. Their research, published on January 23, determined that […] today14 February, 2024
insert_link Entertainment Books: folklore and fantasy combine in Langabi, a supernatural historical epic from Zimbabwe By Gibson Ncube, Stellenbosch University In 2023, award-winning Zimbabwean author Christopher Mlalazi published a new book, Langabi: Season of the Beast. He’s the author of novels like Running with Mother (2012), Dancing with Life: Tales from the Township (2012) and They are Coming (2014). His books grapple with diverse social and political issues in Zimbabwe. As a scholar of African literature, including speculative fiction, I have […] today9 February, 2024
