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A group of swimming sperm

Health

Human sperm grown in a lab for the first time, claims study

Human sperm has been made in the lab for the first time – maybe. A French team made the claim in a peer-reviewed study, but rival groups remain sceptical

News

White killer whales were a legend – now they are everywhere

Life

White killer whales were a legend – now they are everywhere

News

Bagels in baskets with sign above advertising gluten-free version

Health

Think gluten-free is just a fad? The science isn't settled yet

Analysis

Poo

Health

Primate labs give us an edge, says China's brain project chief

Features

Time Machine

Physics

Fast forward: How we learned to love time travel

Culture

Animal sound symphony tells us new things about our world

Life

Animal sound symphony tells us new things about our world

Culture

Woman holding her pregnant belly

Health

Artificial ovary may boost fertility and postpone the menopause

News

Artwork of bacterium's cell wall, with the exterior at the top

Health

Bacteria lurking in blood could be culprit in countless diseases

News

Demonstration with banner reading

Earth

Court rules in favour of Queensland mega-mine

News

Man with robot, a scene from Lo and Behold

Technology

The internet is so vast we need to get theological to grasp it

Werner Herzog's film Lo and Behold is quasi-religious at times, but not enough to properly reflect on the internet's influence on our lives

News

Life

Endangered dolphin with broken blowhole learns to mouth-breathe

News

Health

Failure of fake babies: Why it doesn't pay to go with your gut

Analysis

Health

Semen reshapes immune system to boost chances of pregnancy

News

Space

Tale of world of supersmart spiders takes Clarke SF award

Culture