Seahorse Aquariums managing director Kealan Doyle: ‘It was really tough as I slept on the floor of this industrial unit every weeknight for two years, while my wife and daughter were in Connemara.’ Photograph: Laura Hutton/The Irish Times

There are not many shops in the country that refuse a sale, but at Seahorse Aquariums “we refuse more fish than we sell, as we need to see their tank (...)

Hangxiety: “When people start drinking in the mornings...  they’re in a cycle of dependence.” Stock Photograph: Alex and Laila / Getty

If you are looking forward to your first stiff drink after a dry January, be warned: it may feel bittersweet. You may feel you deserve an alcoholic be(...)

“We are doing dogs no favour by expecting too much of them.” Photograph: Getty Images

Dogs are not exceptionally intelligent when compared with other animals, including dolphins and goats, scientists say. Researchers from the Universit(...)

The reaction in UK boardrooms was “quite vehement” against the notion of placing job ads for board positions. Photograph: Andia/UIG via Getty Images

Of all the people I have ever known, I can think of only one who found a new job by answering an advert in the Economist. It was a shockingly impressi(...)

Beaghmore Stone Circles in Co Tyrone, a few miles northwest of Cookstown. Photograph: Ken Williams

Less than 100 years ago, dark skies dominated Ireland. For millennia, the stars guided farmers and helped form our earliest mythologies, while the cyc(...)

A fossil seedfern leaf which is 200 million years old. Photograph: Mark Widhalm, Field Museum Chicago

What can we learn from fossil plants and pollen? Plenty, it turns out, including how the Earth “greened” and how plants survived past periods of clima(...)

Cabbage white: many offspring are hatched by July. Illustration: Michael Viney

The butterfly, a cabbage white, (His honest idiocy of flight) Will never now, it is too late, Master the art of flying straight . . . – Robert Graves,(...)

An artist rendition of ‘hot Saturn’ WASP-96b.  Image: Engine House VFX

Scientists, including a Dublin astronomer, have detected an exoplanet with an atmosphere that is free of clouds, marking a pivotal breakthrough in the(...)

Pregnant women can exercise in warm weather and use saunas or hot baths without risking the health of their unborn child, according to a study which c(...)

Can exposure to plastics harm your health? It’s a question currently being explored by researchers after a recent study suggested that traces of a syn(...)

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