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drugs and alcohol

Health

Does Viagra ward off Alzheimer's disease? It's too soon to say

A new study has found an intriguing link between taking erectile dysfunction drugs such as Viagra and a lower risk of developing Alzheimer's disease, but it's far from definitive

Analysis

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Environment

Let’s hope gold hydrogen’s potential as a green fuel matches the hype

Leader

The gold hydrogen rush: Does Earth contain near-limitless clean fuel?

Environment

The gold hydrogen rush: Does Earth contain near-limitless clean fuel?

Features

Health

Patch with octopus-like suckers helps drugs penetrate the skin

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F7J43K Person donating blood, cropped

Health

A new understanding of how your blood type influences your health

Features

Mind

Some brain regions shrink in pregnancy and regrow after the birth

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Why do people get postnatal anxiety and how can we treat it?

Mind

Why do people get postnatal anxiety and how can we treat it?

Features

A bartender makes a cocktail in a bar

Video

Cocktail science: Mix these drinks and learn about fluid dynamics

Video

2R2AKY2 Advertising for Wegovy (semaglutide) weight loss injections in the New York subway on Sunday, April 30, 2023. (? Richard B. Levine)

Health

2024 will see a new weight-loss drug that trumps Wegovy and Ozempic

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MRI scans of a healthy brain (left) and a brain with amyloid plaque deposits (right), a sign of Alzhiemer's disease

Health

2023 saw a cautious hope for Alzheimer's treatment but doubts remain

The US approved lecanemab to slow cognitive decline among people with early Alzheimer's, but not everyone is convinced the drug has that big of an impact – not to mention concerns over its safety and practicality

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Chemistry

Can science explain why some drinks and foods are a perfect match?

Regulars

Physics

Make these four classic cocktails and become a fluid dynamics expert

Features

Environment

COP28: Why a climate adaptation deal is a ‘matter of life or death’

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Health

Genetic errors are behind more than two thirds of early miscarriages

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