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Analysis

Humans

Why falling birth rates will be a bigger problem than overpopulation

Nearly every country is predicted to have a birth rate that is too low to maintain its population by 2100, which may result in too few people of working age

Analysis

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Why falling birth rates will be a bigger problem than overpopulation

Health

What do home faecal test kits really reveal about our gut microbiome?

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Environment

Should everyone start eating snakes to save the planet?

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Health

Can a pill really reverse ageing in dogs? Don't get your hopes up yet

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Health

Does 23andMe's decline show genetic-based medicine has been overhyped?

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Health

Does getting even mild covid-19 affect our cognitive skills?

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Health

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

Analysis

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People with long covid, who were not participants in the latest trial, take part in an exercise programme in a swimming pool

Health

Exercise programme helps people with long covid, but it's no panacea

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Health

Do routine check-ups actually improve our health?

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Life

Does the birth of a cloned monkey mean we could now clone people?

A healthy rhesus monkey has been born after being cloned from fetal cells, but creating a clone of an adult human being would be much harder

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Health

Covid-19 variant JN.1 may be the mildest form of the virus yet

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Humane AI pin

Technology

Will AI make computer screens a thing of the past?

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Environment

How will we actually know when we pass 1.5°C of warming?

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Health

Why it's healthy for older people to be slightly overweight

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