Colombia

How to buy a good pair of sunglasses

Jacobo García Queiruga, Universidade de Santiago de Compostela and Verónica Noya Padín, Universidade de Santiago de Compostela Nowadays you can buy a cheap pair of sunglasses just about anywhere – from supermarkets and petrol...

Teens see social media algorithms as accurate reflections of themselves, study finds

Nora McDonald, George Mason University - Social media apps regularly present teens with algorithmically selected content often described as “for you,” suggesting, by implication, that the curated content is not just “for you”...

Wake-up call: reducing road accidents with customised driver alerts

EU researchers are coming up with advanced technologies to spot early signs of fatigue and erratic behaviour in people behind the wheel. By Tom Cassauwers - When Carlo Polidori is driving and starts rubbing the back of his neck, he knows it’s probably time to take a break. The act is a sign that he’s getting tired behind the wheel. Polidori, who is president of the Italian Association of Road Safety Professionals, drove for decades without being aware of his habit. He spotted it in 2022 when joining an EU project to come up with an advanced electronic device that can check people’s driving performance. Drowsy signs  ‘Before, I had no idea that...

Wake-up call: reducing road accidents with customised driver alerts

EU researchers are coming up with advanced technologies to spot early signs of fatigue and erratic behaviour in people behind the wheel. By Tom Cassauwers...

Salty foods are making people sick − in part by poisoning their microbiomes

Christopher Damman, University of Washington - People have been using salt since the dawn of civilization to process, preserve and enhance foods. In ancient Rome, salt was so central to commerce that soldiers were paid their “salarium,” or salaries, in salt, for instance. Salt’s value was in part as a...

How to buy a good pair of sunglasses

Jacobo García Queiruga, Universidade de Santiago de Compostela and Verónica Noya Padín, Universidade de Santiago de Compostela Nowadays you can buy a cheap pair of sunglasses just about anywhere – from supermarkets and petrol stations to corner shops and online fashion retailers, but such ubiquity may prompt doubts as to the protection they can offer. While their lenses usually meet certain minimum UV protection requirements, their quality in other respects, such as visual clarity, is dismal. Opticians, however, are governed by national health regulations, meaning that they have to meet higher...

Field test: compostable plastics break down in less than 22 days in industrial composting

Berlin (ots) - A recent study by Wageningen University & Research, Netherlands, analysed the fate of compostable packaging in an industrial composting plant. The results...

10 Essential Culinary Techniques Every Home Cook Should Master

Your cooking improves fastest when you build a reliable foundation of technique rather than relying on recipes alone; these ten skills will make meals faster, tastier, and more confident. Knife skills: Practice holding the...

Are you one of the millions about to have cataract surgery? Here’s what ophthalmologists say you need to know

Allan Steigleman, University of Florida and Elizabeth M. Hofmeister, Uniformed Services University of the Health Sciences Cataract surgery is one...

The Art Of Plating – Turning Everyday Meals Into Culinary Masterpieces

It's in the small choices you make on the plate that a humble meal transforms into something memorable. You can treat plating as a language: color, texture, and placement become your vocabulary. When...