Deep in the heart of the matter, some numbers don't add up. For example, while protons and neutrons are made of quarks, ...

An experiment 180 years ago first demonstrated a connection between light and electromagnetism – but the link is deeper than ...

In 1887, one of the most important experiments in the history of physics took place. American scientists Michelson and Morley ...

The results of the Chi-Nu physics experiment at Los Alamos National Laboratory have contributed essential, never-before-observed data for enhancing nuclear security applications, understanding ...

How do plants use sunlight to make their own food? We use light for more than just to see. We can use light’s energy to make electricity, clean water, even dry our clothes. Plants use sunlight to make ...

Most of us can relate to being worried about inflation: we are all concerned about the cost of living and what our political leaders are doing to address it. Sometimes, I have to remind myself that we ...

Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to get there. When you purchase through links on our site, we may earn an ...

Will farms ever move indoors? If the world’s burgeoning population runs short of food, they may have to, and crops may be harvested in great windowless greenhouses, shut off from natural light.