Since 2012, 113,000 migrants have moved to Ohio. Such votes may change US politics

Millions of people around the world have had Lasik surgery

Patients and doctors eager to try untested treatments when other options run out

College football’s best quarterback is special, but maybe not special enough for the NFL

Forties become the new 20s for physicists as Nobel-winning work takes longer to achieve

America Letter: Scandals and the ignoring of certain Trump stories have had an impact

America Letter: bestselling account reveals true face of poverty-stricken rust belt voters

Assailant who injured 11 may ‘have been inspired’ by Islamist cleric Anwar al-Awlaki

We’ve been listening for communications from deep space, and we’ve pinged out radio signals into the ether to try and contact other civilisations, but no one has called back

All 193 UN member states are expected to sign a declaration to fight drug-resistant superbugs that are estimated to kill more than 700,000 people each year

Donald Trump is heading to Cleveland for the Republican convention and his coronation as nominee will likely draw plenty of protests

Facial movements used to communicate negative moral judgment have been found to be instinctive and universal to all cultures

A new method, pioneered in the US, helps train the brain to be more effective

Secret songbook included songs mocking Holocaust victims and gays and ditties about rape

US peer-reviewed journal studied 565 children with aim to uncover origins of selfishness

A realistic 3D simulation of the heart is central to Dassault Systèmes’ Living Heart Project

Patrick Nugent, assistant news editor

Rise in global sea levels of 3 metres ‘inevitable’, scientists say

New cocktail of drugs blamed for slow death of Oklahoma inmate Clayton Lockett

Some states propose bringing back firing squads or the electric chair