91色情片

91色情片

‘Useless’ appendage of the ovaries may play key role in fertility

An appendage of the ovaries that had been dismissed as useless may actually help control ovulation and the menopause

vitruvian man - vascular system; Shutterstock ID 160429655; purchase_order: -; job: -; client: -; other: -

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Exploring our body oddities is about far more than just idle curiosity

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We now know how many cells there are in the human body

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Unravelling the secrets of the vagus nerve will revolutionise medicine

MY EVEREST Film Distributed by Bohemia Media My Everest is in cinemas 27 April

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My Everest review: A horseback journey to the world’s highest mountain

Mandatory Credit: Photo by Sipa/Shutterstock (143675c) MIKE DARWIN WITH CRYONICS EQUIPMENT ALCOR LIFE EXTENSION FOUNDATION WORKERS ACCUSED OF THE MURDER OF DORA KENT, CALIFORNIA, AMERICA - 1988

Humans

Frozen Head review: Why do some people want to be frozen after death?

Polycystic ovary syndrome

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A better understanding of PCOS offers fresh hope for new treatments

Cross section of the skull (top) and outer layer of the brain, showing the subarachnoid lymphatic-like membrane in green

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We’ve just discovered a new part of the brain’s waste disposal system

T581Y7 In vitro fertilisation, IVF macro concept

Humans

The Song of the Cell review: A love letter to life’s most basic unit

CTBXC4 Closed eye.

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Human hibernation sounds fanciful, but it may now be saving lives

Trials involving swapping blood for cold saline show that exploring extraordinary ideas can lead to incredible benefits for human health

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Weight loss advice isn’t based on good evidence

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Outdated research on HRT is letting people down

Humans

Scientific illustrations illuminate work by Galileo, Einstein and more

Humans

Chewing can increase your body’s energy use by up to 15 per cent