Viral aerosols emitted when speaking linger in air longer than larger droplets, study says

Belfast company has agreed deal to supply mobile services to top university

Working out may help the immune system target cancer cells, new study in mice suggests

Just over 3% of Republic’s general population infected compared to 4.31% in North

Researchers surveyed people in Ireland, the UK, Spain, the USA and Mexico

Major international genetic study reveals ties to Norway and different traits to classical portrayals

Thousands of patients are continuing to experience debilitating cognitive dysfunction

Little evidence so far of in-flight transmission but airlines are struggling to restore confidence

Trinity College Dublin researchers use DNA sequencing to shed light on ancient culture

Obituary: The Dublin man was predicted to be ‘one of the significant poets of his generation’

Universities are working to ensure college life is rich and not just screen-mediated

James Hayes (17) wins prize for imaginative essay on the man who discovered Quaternions

Company focuses on breakthrough therapies that target the spread of cancer cells

Seán Moncrieff: Is democracy doomed? Only if we want it to be

Researchers are now challenging the link between social media use and mental health problems among teenagers

While the term is not formally recognised, it could perform an invaluable function

Saskia Jones and Jack Merritt were killed in incident in English capital on Friday

Each year there are 10 million new cases of tuberculosis, the world’s most lethal infectious disease

Evidence is key to any study of the events that have shaped us

Charles Parsons interest in steam and engineering began at his home in Birr Castle