Editor's note

If bringing back mammoths from the dead wasn’t enough of a feat, the scientists hoping to resurrect a hybrid version of the Ice Age giant think doing so could help limit greenhouse gas emissions in the Arctic. They argue the mammoth-like creatures would disturb the tundra landscape in a way that would keep carbon trapped in the ground. Paul Mann has visited a Siberian park where other animals have already been introduced to try to accomplish a similar goal, and its early success suggests resurrecting mammoths to tackle climate change might not be as outlandish an idea as it first seems.

Meanwhile, another attempt to bring back wildlife isn’t going so well. Protests erupted in the Netherlands after images of starving animals emerged from a “rewilding” project near Amsterdam. Activists have even been throwing bales of hay over the fence for hungry wild cattle and horses. But rewilding itself is not the problem, argues Paul Jepson.

Most people think of schizophrenia as a disease of the brain, but a new review by Toby Pillinger suggests that there are just as profound changes to other body organs at the onset of the disease. This might explain why people with schizophrenia die 15 to 20 years earlier than the average person. He unpicks what the review findings mean.

When Israel bombed Iranian military installations in Syria last week, the man who broke the news to the world was the country’s defence minister, Avigdor Lieberman. A hawkish right-winger with a track record of belligerent rhetoric against Iran, he is known for his uncompromising views on the Palestinian issue and his poisonous relationship with Prime Minister Benjamin Netanyahu. Yaniv Voller explains what makes Lieberman so important.

Stephen Harris

Commissioning + Science Editor

Top stories

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Could resurrecting mammoths help stop Arctic emissions?

Paul Mann, Northumbria University, Newcastle

A 20-year-old experiment is testing whether filling the Arctic tundra with animals could keep carbon trapped in the ground.

Goldilock Project / shutterstock

Rewilding's next generation will mean no more reserves full of starving animals

Paul Jepson, University of Oxford

A reserve near Amsterdam lost many wild cattle and deer over the tough winter, leading to public protests. Yet this was a failure of Dutch politics rather than rewilding itself.

777888/Shutterstock.com

Schizophrenia affects your body, not just your brain – new study

Toby Pillinger, King's College London

The physiological changes at the onset of schizophrenia are as marked as the mental changes, new study finds.

EPA/Abir Sultan

Profile: Avigdor Lieberman, Israel's hardline defence minister

Yaniv Voller, University of Kent

Hugely divisive and controversial at home, Avigdor Lieberman is both an outspoken hawk and a political opportunist.

Politics + Society

Business + Economy

Environment + Energy

Arts + Culture

  • A brief history of lion taming

    Helen Cowie, University of York

    From its origin in the early 19th century, lion taming has elicited both awe and horror.

Cities

Science + Technology

Health + Medicine

 

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