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Bowl of food

Meat substitutes aren't perfect but they are worth a try

2 May 2018

Our taste for meat is disastrous from an environmental point of view. We should celebrate those developing ever-meatier plant-based alternatives


marijuana

High times: The Victorian doctor who promoted medical marijuana

2 May 2018

Thanks to one man's researches, cannabis was drug of choice for ailments from migraine to epilepsy – until an unexpected twist led to its downfall


Prototype hearing aid

This mind-reading hearing aid knows who you're listening to

2 May 2018

An ear mounted device with a battery of brain-scanning electrodes knows which sounds you're paying attention to – it might also help you get a good night's sleep


burger

The fake burger test: Could meat made of plants ever fool you?

2 May 2018

If you like meat, but don’t want a side of animal cruelty and environmental destruction, there’s something new on the menu – and it tastes surprisingly good


Smart people literally have bigger brain cells than the rest

Smart people literally have bigger brain cells than the rest

1 May 2018

For the first time, IQ has been linked to neuron size and performance. The breakthrough could lead to new ways to enhance human intelligence


Lightning strike

Lightning hit a woman's home and switched off her brain implant

1 May 2018

Doctors are warning that some people should change the way they recharge their brain implants, after a lightning strike shut down a woman’s stimulation device


Resistant bacteria growing in petri dishes

How some resistant bacteria can even eat antibiotics as food

30 April 2018

Hundreds of resistant bacteria are able to actively feed on antibiotics. Now we know how - and we may be able to use it to remove antibiotics from our water


DNA sequence analysis

Huge haul of ‘depression genes’ shows it’s a complex condition

27 April 2018

An analysis of more than 135,000 people with depression has pinpointed 44 genetic variants that are linked to the condition, 30 of which have never been identified before


Colourful cupcakes

Could a tax on chocolate make us healthy? Let’s not be too hasty

26 April 2018

Doctors are calling for an expansion of sugar taxes to include sweets and cakes, but we don’t yet know whether higher prices will lead to improved health


A dog licking a person's hand

Gross alert: You can get a urinary tract infection from your dog

26 April 2018

Just like us, dogs carry many kinds of bacteria – and sometimes, this can spread from a pooch to their owner’s urinary tract, causing painful infections


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