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Sperm

Health

Semen reshapes immune system to boost chances of pregnancy

As well as fertilising the egg, semen seems to prime a female's immune system, making it more likely that an embryo will survive

News

Tale of world of supersmart spiders takes Clarke SF award

Space

Tale of world of supersmart spiders takes Clarke SF award

Culture

hands

Humans

Money alone won't turn us into unselfish citizens

Culture

shadow figure

Life

Europe at Midnight: SF, with a very British take

Culture

The new wind farm

Earth

First US offshore wind farm will power an entire island

News

Secrets of how primates can live at extreme altitude revealed

Life

Secrets of how primates can live at extreme altitude revealed

News

Egg sorting in a petri dish

Health

Drug-free IVF could be cheaper and faster way to get pregnant

News

Pre-birth checkup at the Family Health and Birthing Center in Weslaco, Texas

Health

US pregnancy-related deaths are rising and have doubled in Texas

News

Feng Weizhong at Shanghai Wai Gaopiao Number 3 Power Generation

Earth

China’s drive to clean up its coal power, one plant at a time

News

solar panels on a house roof

Technology

Blockchain grid to let neighbours trade solar power in Australia

Australian cities are set to trial the blockchain as a way to record sales of solar power between neighbours, changing the way we buy and sell energy

News

Life

The kids are alright – if you leave them alone

Culture

Physics

President Perón, I'll give you fusion in a bottle

Features

Technology

How the cyber age gave peace a chance

Culture

Life

Cherry or rhubarb? Orangutan mixes tasty cocktails in its mind

News