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Editor's note
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To most of us, tigers just look like tigers. But scientists over the years have gradually identified exactly what it is that makes tigers in India different from those in Russia, China or Indonesia. Some differences are obvious, others so subtle they’ve only been revealed by the latest genome technology. Now, a new genetic study has confirmed there are indeed six different subspecies, each with its own special adaptations to local
conditions. Tara Pirie looks at why this matters for tiger conservation.
A recent study from France made headlines for allegedly showing that organic food reduces your risk of cancer. But there’s a lot more to this story than meets the eye, says Tim Spector. He explains the link between certain types of cancer, pesticides and gut health and why he believes that spending a bit more on organic fruit and veg (and porridge oats) may be a price worth paying to keep your gut microbes healthy.
Saudi Arabia’s flagship investment conference, dubbed “Davos in the desert”, had a number of high-profile no-shows in the wake of journalist Jamal Khashoggi’s death. Rightly so, says Hari Tsoukas. Taking a moral stance is something we can expect more of from business leaders in the years to come – not least because morals increasingly matter for their bottom line.
You could be forgiven for thinking that when Count Dracula landed at Whitby in 1897 it was the first time a vampire had set foot on British soil. But Samantha George has been hunting down English vampire myths from the Middle Ages.
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Will de Freitas
Environment + Energy Editor
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Top stories
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Ondrej Prosicky / shutterstock
Tara Pirie, University of Reading
Distinct subspecies means each type of tiger is specially adapted to its environment.
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Cutting out pesticides by eating only organic food could slash your cancer risk.
Shutterstock
Tim Spector, King's College London
New research suggests people who eat organic plant foods have a reduction in risk of common cancers.
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Fedor Selivanov / Shutterstock.com
Haridimos Tsoukas, Warwick Business School, University of Warwick
Expect this kind of behaviour to increase in the years to come.
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The Premature Burial.
Antoine Wiertz (1854)
Sam George, University of Hertfordshire
New research is uncovering medieval legends about the undead in Britain.
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Politics + Society
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Sarah Winkler-Reid, Newcastle University; Sarah Ralph, Northumbria University, Newcastle
Research shows that there is a stark geographical divide in the experiences of girls growing up in the UK today.
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Ye Liu, King's College London
China wants its citizens to have more children. But they are reluctant to.
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Sara C Owczarczak-Garstecka, University of Liverpool
Banning a handful of breeds has not helped to improve public safety.
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Joseph Nevins, Vassar College
Violence, poverty and oppression in Honduras are causing thousands to flee to the US. Will Trump own the role of US foreign policy in creating these problems?
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Christine A. Kray, Rochester Institute of Technology; Hinda Mandell, Rochester Institute of Technology; Tamar Carroll, Rochester Institute of Technology
The GOP's handling of sexual assault allegations against prominent GOP figures has led some to conclude that the party does not respect women. But GOP women are sticking with their party.
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Ulf Liebe, University of Warwick; Klaus Glenk, Scotland's Rural College
Despite heated debates about immigration policy, German citizens' views of migrants and a 'refugee crisis' changed little in the year after Angela Merkel's 2015 decision to open borders.
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Health + Medicine
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Michael J Porter, University of Central Lancashire
Exposure to the sun every other day produces more skin pigment than sunbathing every day – but protection is still vital.
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Gordon Smith, University of Cambridge
Stillbirths affect many women but the science of finding out which pregnancies are at risk hasn't moved on as much as you would think.
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Arts + Culture
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Mark Goodall, University of Bradford
The Scottish rocker showed he has clearly lost none of the fire in his belly.
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Cities
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Fabian Frenzel, University of Leicester; Armin Beverungen, University of Siegen
What happens in Bristol could set an important precedent for councils to step up and defend their local community's interests.
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Business + Economy
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Seth Schindler, University of Manchester; Juan Miguel Kanai, University of Sheffield
The International Development Finance Corporation is America's latest way of reining in China's growing global influence. It's going to need a bigger war chest.
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Environment + Energy
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Peter Fox-Penner, Boston University; Jennifer Hatch, Boston University; Will Gorman, Lawrence Berkeley National Laboratory
The spread of ride-hailing services and autonomous vehicles will lead to higher energy demand, a study finds. Electric vehicles and a much cleaner grid are the only way to avoid more emissions.
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