This internal left-right asymmetry is believed to begin at the very early stage of development -- when a tiny embryo is divided into two parts during a process called gastrulation. This process ...

These will visit destinations such as the Amazon River, Falkland Islands, Antarctica and – new for the 2026-2027 season – the Pio XI Glacier, the southern hemisphere’s largest glacier outside ...

Then compounding that with the scheduling, which is done to the advantage of the northern hemisphere teams for the Champions Cup. “I want us to play in the Champions Cup but I am not a fan of the ...

It’s been said that increasing numbers of men are skewing right, while women are travelling further left. Those couples with diametrically opposite views happily coexisting are relics of a long ...

Remarkably, "split-brain" patients have existed since the 1940s. To control epilepsy symptoms, these patients underwent a surgery to separate the left and right hemispheres. Similar surgeries still ...

Lower left side back pain in females can be caused by pregnancy-related changes, fibromyalgia, and other conditions. Back pain is common and affects almost everyone at some point. Like lower right ...

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Across the Western world, left-wing parties are struggling for relevance as the populist right surges in popularity. South of the Canadian border, Democrats are still coming to terms with the fact ...

Journal Editorial Report: The week's best and worst from Kim Strassel, Allysia Finley and Dan Henninger. Photo: Jose Luis Magana/Associated Press/Rich Pedroncelli ...

The observed increases in acute respiratory infections and associated pathogen detections in many countries in the Northern hemisphere in recent weeks is expected at this time of year and is not ...