女生小视频

Environment

Cactus bugs compensate for lack of weapons with bigger balls

Zoologger聽is our weekly column highlighting extraordinary animals 鈥� and occasionally other organisms 鈥� from around the world

Illustration of two adults and clockface

Health

Fertility facts: How late can you leave it to have a baby?

fertility leader

Life

Who should we believe when it comes to fertility?

Health

Menopause reversal restores periods and produces fertile eggs

Sperm cells with a grid superimposed

Health

Are your sperm up to scratch? Phone microscope lets you check

Humans

Trying to get pregnant? There鈥檚 no need to lie still afterwards

Shadows on a grassy surface: three adults and a small child

Health

‘Three-parent baby’ success could see trials in two years

Hatched blastocyst embryo

Health

Embryo protein may warn before miscarriage and pre-eclampsia

Health

Women can 鈥榞row’ their own IVF embryos with in-body incubator

Health

Ovary freezing offers a drug-free way to tame menopause

Freezing an ovary and then having thin slices of it periodically put back in looks set to offer women a way to delay or reverse menopause

Environment

Different parasitic worms can raise or lower female fertility

Health

World’s first baby born from ‘natural’ IVF

Life

Men with younger women have more children

Environment

Sperm you can count on