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If you’re missing the office, football terraces, nightclubs or choir practice, you may feel that 2020 has been the most anti-social of years. As a result, the use of social media and online gatherings has reportedly risen dramatically. Indeed, by the time you read this, there’s a good chance you’ll have already checked and responded to some of the tweets and posts we depend on to feel connected. But mc schraefel argues that we should be
wary of becoming too reliant on this form of communication – even in a time of lockdowns and restricted social bubbles. Fast and convenient, the instant hit of an online message is often lacking the vital ingredients of complexity and thought that come from that old-fashioned form of
interaction, face-to-face conversation, which humans need to thrive.
In other news, many wildlife tourism lodges in southern Africa are in remote, rural locations where little or no infrastructure exists. This means they often depend on rivers, dams and boreholes and compete directly with the water needs of local communities and livestock. Kevin Mearns, who has done a study to set a benchmark for water use in tourism, explains how these establishments can adopt more sustainable practices to decrease the
amount of water they use, which tends to be much higher than the host communities’ consumption.
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Luke Salkeld
Commissioning Editor
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Shutterstock/LukyToky
mc schraefel, University of Southampton
Social media is the refined sugar of human communication.
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The tourism establishment could be depleting scarce water resources to the detriment of local communities.
GettyImages
Kevin Mearns, University of South Africa
Tourism ventures in a water-stressed region like southern Africa need to balance the needs of guests and staff with the needs of surrounding communities.
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Politics & Society
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Stephen Peter Westcott, Murdoch University
A confrontation on the India-China border this week saw shots fired for the first time in 45 years.
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Carolien Jacobs, Leiden University; Nuno Ferreira, University of Sussex
Official policies at the international level and within host countries do not adequately address the challenges posed by forced displacement across the world
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Science + Technology
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Nick Longrich, University of Bath
Artefacts suggest a ‘great leap’, a recent evolution of modern intelligence. Fossils and DNA argue that’s an illusion.
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Hayley Geyle, Charles Darwin University; David Chapple, Monash University
With targeted conservation action, we might just save many of these species before it's too late.
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Health + Medicine
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Paul Gill, Monash University; Menno van Zelm, Monash University
Not all vaccines will work so well in all people. That's why we need large-scale clinical trials to test candidate vaccines in thousands of people.
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Jason Rasgon, Pennsylvania State University
A warming climate may change the types of viruses that thrive. A new report suggests that the threat of malaria may be replaced by dengue, for which there is no treatment and no cure.
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En Français
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Jérôme Viala-Gaudefroy, Université Paris Nanterre – Université Paris Lumières
Le sujet central de ce scrutin n’est pas la fraude, comme la martèle pourtant le président, mais les questions de logistique et de moyens mis en place par chaque État.
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Jean-Dominique de Korwin, Université de Lorraine
Dans le contexte actuel, il est à craindre qu’un nombre croissant de personnes soient concernées par ce syndrome, aussi appelé syndrome de fatigue post-virale dans la classification internationale.
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En español
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Ángeles Sánchez Díez, Universidad Autónoma de Madrid; Laura Pérez Ortiz, Universidad Autónoma de Madrid
La pandemia ha puesto sobre la mesa el hecho de que la cooperación entre países facilita la resolución de problemas comunes. Una mayor integración sería una oportunidad de crecimiento y desarrollo para América Latina.
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Francisco López-Muñoz, Universidad Camilo José Cela
En la obra literaria de Cervantes, que pertenecía a una familia de sanitarios, se pueden encontrar continuas referencias a la medicina y a remedios mágicos, como este bálsamo, una especie de panacea, según el Quijote, para encarar con éxito cualquier problema de salud.
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