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W hen you hop in your car to head to work, drop your kids off at school or make a Target run, how many traffic lights do you ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

Scanning a film negative is as simple as holding it up against a light source and photographing the result. But should you ...

Sumatra Tonic emerges as a science-backed breakthrough in a market brimming with superficial solutions and quick fixes, ...

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...

A study, to which EL PAÍS has had access, identifies alterations at the Jalisco site where relatives of missing persons have ...

As the world contemplates the fifth anniversary of the COVID-19 pandemic, I am reminded that we’re not the only generation to ...

Do blue light glasses actually help with sleep or eye strain? We explore the science behind blue light exposure, circadian disruption, and whether these lenses are worth the hype.

Earth’s oceans may not have always been as brilliantly blue as they are today. In fact, there may have been a time when they ...