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pregnancy and birth

Australia, Northern Territory, Hermannsburg, Solar Power Generating Station in Outback

Environment

How countries can go fossil fuel free with wind and solar superpowers

South Australia is a renewable energy champion and now plans a truly fossil fuel-free grid. How did it make such a remarkable turnaround, and can the rest of the world follow suit?

Features

Hundreds of pro-cannabis demonstrators march in New York City

Society

Legalising marijuana hasn't been the quick fix the US hoped for

Comment

Electrical energy

Technology

Tiny generator uses the motion of molecules to produce electricity

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Heroin syringe needle with heoin or cocaine powder on the table.; Shutterstock ID 1104404324; purchase_order: -; job: -; client: -; other: -

Health

Huge rise in US overdose deaths from fentanyl mixed with stimulants

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An MRI scan of a section through the chest and heart of someone who had a heart attack showing damage and swelling (yellow, centre)

Health

Cells from discarded placentas may help to treat heart attacks

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Health

Binge drinking hits record high among adults 35 to 50 years old in US

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Umbilical cord blood could be used to predict childhood obesity

Health

Umbilical cord blood could be used to predict childhood obesity

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West Coast of Vancouver Island near a proposed site for carbon storage

Environment

Could pumping CO2 under Canada's coast cause earthquakes?

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Someone having their blood tested for HIV in Kampala, Uganda, in December 2022

Health

Gene variant that seems to protect against HIV may lead to new drugs

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Is geological hydrogen a green solution to our energy needs?

Environment

Is geological hydrogen a green solution to our energy needs?

Plans to extract hydrogen from underground reservoirs have been presented as climate-friendly, but it is still unclear just how much they could increase global warming

Analysis

Health

Cannabis poisoning cases quadruple in children after legalisation

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Health

Placenta: The overlooked organ with a lifelong impact on your health

Features

Health

Giving birth at an older age is linked to a longer life in women

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Health

First over-the-counter birth control pill approved in the US

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