Scientists say a discovery in Siberia could help unpick longstanding mysteries about the ancestors of native North Americans. File photograph: iStock

It was cold, remote and involved picking fights with woolly mammoths – but it seems Siberia 30,000 years ago was home to a hardy and previously unknow(...)

An alcohol-free trip to Vegas was the longest four-day junket of my life. Photograph: iStock

Two days after I found out I was pregnant, I was sent on an all-expenses press trip to Las Vegas (I’m not even remotely ashamed at this humongous brag(...)

Ella Rasmussen’s doctors started to prod her about children when she turned 30. She was single, suffered from endometriosis, and contemplated a hyster(...)

People observe a forest fire in Brejo village, Monchique, Faro south of Portugal on Monday. Photograph: Filipe Farinha/EPA

The world is at risk of entering “hothouse” conditions where global average temperatures will be 4-5 degrees higher even if emissions reduction target(...)

Dublin’s IFSC. A new study estimates that foreign multinationals shifted $106 billion   of corporate profits to Ireland in 2015. Photograph: Jason Alden/Bloomberg

Ireland is the biggest “tax haven” in the world used by multinationals to shelter profits, according to a new study by economists from the United Stat(...)

Women who rely on birth control pills or contraceptive devices that release hormones face a small but significant increase in the risk for breast canc(...)

Prof Séamus Davis of Cornell University.

The search for the superconductor of the future has taken a significant step forward following a breakthrough by six research teams in the US and Euro(...)

A proper warm-up is essential before any vigorous exercise; and those who have never undertaken vigorous exercise before should consult their GP first

Slow food, slow radio and slow art have quickly assumed their rightful places in contemporary culture. By contrast, the concept of quick exercise is o(...)

Posed by model. Photograph: Getty.

In my experience, pregnant women can be roughly divided into two categories. You’ll realise the first type is pregnant because she’ll be wearing mate(...)

Graham Butler: ‘Denmark is  an attractive place to continue researching to an international standard.’

This article forms part of a new series for Irish Times Abroad on the opportunities worldwide for Irish teachers. Already teaching abroad? Tel(...)

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