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Donald Trump and Vladimir Putin shaking hands

Physics

Trump's meeting with Putin may have had a surprise nuclear twist

On Monday, Vladimir Putin said he’d given Donald Trump a note with suggestions on disarmament. This might be the first move in extending an important agreement

Analysis

ATCs

Technology

Old Scientist: Glancing at ads from the past

Regulars

entropy

Physics

How to think about... Entropy

Features

particles

Physics

How to think about... Particles

Features

time

Physics

How to think about... Time

Features

Hawking's headstone

Physics

Stars gravitate to Stephen Hawking’s memorial service

Culture

Antimatter neutrinos caught shape-shifting between flavours

Space

Antimatter neutrinos caught shape-shifting between flavours

News

The LHC has found the Higgs works perfectly - which is a problem

Physics

The LHC has found the Higgs works perfectly - which is a problem

News

Trump

Humans

Trump’s Iran U-turn could restart the global nuclear arms race

Insight

We've measured the pressure inside a proton and it's extreme

Physics

We've measured the pressure inside a proton and it's extreme

The pressure inside a proton is a billion billion billion times the pressure in the Mariana Trench, and 10 times higher than in the core of a neutron star

News

Physics

Utterly bizarre theoretical 'fractons' could be made for real

News

Physics

Satellite images reveal how powerful North Korea’s nukes are

News

Humans

Trump says the Iran nuclear deal is bad. Here's why he's wrong

Analysis

Humans

North Korea's nuclear-free pledge comes with a massive catch

Analysis