First produced by French chemist Louis Jacques Thénard in 1818, hydrogen peroxide (H 2 O 2) has many uses. The chemical industry produces over 5 million tonnes of H 2 O 2 per year, for products such ...

A man grabbed a bottle of what looked like water and took a swig. Hours later, he was in the emergency department with a life-threatening cerebral air gas embolism. The problem: It was highly ...

Hydrogen peroxide is an essential chemical used in health care, sanitation, and environmental treatment. Yet, conventional industrial production remains energy-intensive and generates hazardous waste, ...

In 1927, Albert Einstein and Neils Bohr debated the nature of what’s known as complementarity—the idea that a photon’s dual wave-like and particle natures can’t be measured at the same time. Now, two ...

A near-100-year-old debate between the theoretical physicists Albert Einstein and Niels Bohr has finally been settled—and not in the former’s favor. A team of physicists in China have realized a ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought we knew. When you purchase through links on our site, we may earn an ...

Fig. 1. Synthesis and characterization of KfAQ and KfAQ-Pd. This work not only presents a new pathway to reduce the energy barrier for hydrogen extraction from water molecules but also offers valuable ...

In 1973, psychologist David Rosenhan conducted an unusual experiment to test the validity of psychiatric diagnoses. (Jack Rosenhan) The “Rosenhan Experiment” is one of the most influential psychology ...

The Science Siblings love an at-home experiment. Paige and Adam Jacobson went the chemistry route with this one, concocting “elephant toothpaste.” Start by adding the food coloring to the hydrogen ...

Hydrogen peroxide releases oxygen to loosen and lift bacteria, dirt, mold, and mildew. For best results, let hydrogen peroxide sit on a surface for up to 10 minutes before scrubbing. Hydrogen peroxide ...

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Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s a little complicated to weigh a dying person on a hospital ...