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During development, regional dips in oxygen levels serve as a signal that triggers the coordinated growth of heart muscle and coronary vessels, according to a study led by researchers at Weill Cornell Medicine. The findings, published online in the Proceedings of the National Aca

The prefrontal cortex, a brain region long associated with learning more flexible behaviors, can sometimes block the ability to think outside the box, a new study in mice shows. The finding by biologists at Emory University was published in Science Advances.

Finding a good laptop under $500 was hard enough before RAMageddon. They nearly always had cheap hardware and underpowered, often outdated chips. That's what made the MacBook Neo so disruptive: It offered great build quality and good-enough performance starting at $599. Windows l

The West Eifel Volcanic Field comprises more than 100 maars—circular lakes formed by explosive eruptions. Until now, little was known about when these volcanic eruptions occurred. A research team from Heidelberg University, Curtin University in Perth, Australia, and the Universit

Finding treasures is part of the fun of travel. Here, experts share their top tips on what to buy whereSpeciality tea Continue reading...

Heart-healthy oats are finding their way into a wider variety of products and recipes as consumer demand grows. Although oats are grown on far fewer acres than other U.S. crops, farmers are able to keep up with demand through genetic gains in yield and other important agronomic t

Frequent cannabis users may wake up with unusually high levels of the stress hormone cortisol, suggesting their daily stress rhythms could be disrupted. Researchers say the finding raises questions about whether using cannabis for stress relief might, over time, interfere with th

The AI-powered "Ask Maps" tool in Google Maps can now perform a broader range of personalized and conversational requests, including ordering food, finding hotels, and providing suggestions that factor in your existing plans. These are among several new features announced for Ask

How to hit the 3.5% of GDP spending promise made to Nato would be a matter for the next prime minister, MPs toldThe Treasury has as yet carried out no analysis of the trade-offs necessary for the UK to hit the 3.5% of GDP defence spending promise made to Nato, the department’s chief secretary has said.Under robust questioning in a joint session of the Treasury and defence committees on Wednesday, Lucy Rigby repeatedly said funding additional defence spending would be a matter for “the