Have you ever found yourself reeled in by an advert promising wellness if only you buy a particular product? How long did the good feelings last for? Probably not as long as you were hoping. As psychologists Ben Gibson and Victoria Ruby-Granger write, if wellness can be bought, why aren’t we all happier?

There is a wellbeing model highly regarded by psychology researchers. Humans have fundamental needs to feel connected to other people, competent and in control. You need to nurture all three if you want lasting contentment. The bad news is it takes a lot more effort than lighting a few candles and running a bubble bath. The good news is that it mentions playing video-games.

Meanwhile, the demand for camel milk is growing. Read why it could one day replace cow milk for many and why that’s not a good thing. And concerns are growing that Russia is preparing to deploy nuclear weapons in space to take out satellites.

Do we need to end our obsession with economic growth? This is a key question in difficult times. Join us for an event in London on 18 April to hear from renowned economist Daniel Susskind, who will explore the past, present, and future of economic growth – and how we should rethink it.

Jenna Hutber

Commissioning Editor, Science

There’s nothing wrong with a bubble bath but there’s more to wellness than pouring a glass of wine and lighting some candles. Chiociolla/Shutterstock

The five-step wellness model that really works – and the psychology behind it

Ben Gibson, De Montfort University; Victoria Ruby-Granger, De Montfort University

Wellness actually often involves a lot of effort.

Yasser El Dershaby / Shutterstock

Turning camels into cows: megafarms are being set up to produce camel milk on industrial scales

Ariell Ahearn, University of Oxford; Dawn Chatty,, University of Oxford

The largest farm, in the UAE, has more than 10,000 camels.

metamorworks/Shutterstock

Nukes in space: a bad idea in the 1960s – an even worse one now

Michael Mulvihill, Teesside University

The Starfish Prime test in 1962 showed how dangerous it would be to detonate a nuclear weapon in space.

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