The Guardian
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![[:es]All aboard the Flat Earth cruise – just don’t tell them about nautical navigation[:]](https://katedra.eus/app/uploads/2016/12/3500.jpg)
[:es]All aboard the Flat Earth cruise – just don’t tell them about nautical navigation[:]
Flat earthers, who believe the Earth is a large disk, may be shocked to find the ship’s navigation is based on a spherical planet
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![[:es]What makes us? Nature or nurture? The DNA debate comes back to life [:]](https://katedra.eus/app/uploads/2018/11/2629.jpg)
[:es]What makes us? Nature or nurture? The DNA debate comes back to life [:]
An extraordinary new documentary about identical triplets who were separated at birth has reignited the debate over the dominance of DNA in controlling our behaviour and the way we live our lives
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![[:es]The making of an opioid epidemic [:]](https://katedra.eus/app/uploads/2018/11/4673.jpg)
[:es]The making of an opioid epidemic [:]
When high doses of painkillers led to widespread addiction, it was called one of the biggest mistakes in modern medicine. But this was no accident.
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![[:es]Plant roots evolved at least twice, and step by step [:]](https://katedra.eus/app/uploads/2018/05/1024.jpg)
[:es]Plant roots evolved at least twice, and step by step [:]
The discover of a unique rooting anatomy from 407m years ago supports theory roots evolved at least twice, and step by step
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![[:es] Huge risk if global warming exceeds 1.5C, warns landmark UN report[:]](https://katedra.eus/app/uploads/2018/10/5859.jpg)
[:es] Huge risk if global warming exceeds 1.5C, warns landmark UN report[:]
Urgent changes needed to cut risk of extreme heat, drought, floods and poverty, says IPCC
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![[:es] Contraceptive pill linked with reduced risk of ovarian cancer[:]](https://katedra.eus/app/uploads/2016/12/3500.jpg)
[:es] Contraceptive pill linked with reduced risk of ovarian cancer[:]
Researchers not sure apparent protective effect extends to progestin only products such as mini pill and implants
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![[:es]First known omnivorous shark species identified [:]](https://katedra.eus/app/uploads/2018/09/5227.jpg)
[:es]First known omnivorous shark species identified [:]
60% of the bonnethead shark’s diet is made up of seagrass, which they happily graze upon as well as eating fish, crabs, snails and shrimp
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![[:es]Origin of the species: where did Darwin’s finches come from? [:]](https://katedra.eus/app/uploads/2018/08/4214.jpg)
[:es]Origin of the species: where did Darwin’s finches come from? [:]
Galápagos finches have been the subject of a plethora of evolutionary studies, but where did the first ones come from?
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![[:es]Genetically modified babies given go ahead by UK ethics body [:]](https://katedra.eus/app/uploads/2018/07/4341.jpg)
[:es]Genetically modified babies given go ahead by UK ethics body [:]
The Nuffield Council on Bioethics says changing the DNA of a human embryo could be ‘morally permissable’ if it is in the child’s best interests
