Former British Prime Minister Gordon Brown shares what it was like to run a country, the effect it had on his personal life and what life is like after being in

AI makes finding software exploits casually easy. Security through nobody-bothering has been holding up far more of this industry than we'd like to admit.

One in 60 adults Fiji lives with HIV but a recent emergency declaration may help address key issues such as syringe sharing

A decades-old rule about human friendship turns out to be built on such shaky math that it could just as easily be 2 or 520.

Researcher says sightings of the endangered moth have increased over the last two years but ‘this year has blown them out of the water’

Changes in guidance and science seem to have little impact on millions of devastated lives. It’s a social crisis playing out behind closed doors, says Guardian columnist George Monbiot

Read the declaration and add your name.

Cosmic radiation comes from space. Only a small amount reaches the Earth's surface, but exposure is greater for people flying at high altitudes.

A Little Tooth - Your baby grows a tooth, then two,

Everyone loves to remember how blogs were so much better than social media, but the truth is a bit more complicated.

Social media has been a boon to autocratic regimes and their allied movements in democracies.

Physicists have long struggled with their goal of making gravity a quantum force. A radical post-quantum approach might solve that problem – and clear up other cosmic mysteries, too