Around the world, a vaccine to prevent tuberculosis is being developed by volunteers in studies that have nothing to do with tuberculosis, called Bacillus Calmette-Guérin,…
If physicists can build them, nuclear clocks would be an entirely new kind of clock, one that would keep time based on the physics of…
Lightning and the electrical activity that is generated in the clouds, however weak it may be, clean the atmosphere, and when the sky lights up,…
Most butterflies sport striking, colorful patterns on their wings, but some species, such as the glass-winged butterfly, primarily use transparent wings to hide in plain…
A tsunami, also known as a tidal wave, is a series of powerful waves that are generated in a body of water with a large…
Also known as positive are those whose thickness decreases from the center to the edges, light rays reach the lens from an object in parallel.…
A large, deep, ice-covered lake has rapidly disappeared on the surface of an ice shelf in Antarctica, so far it is a mystery what happened,…
After multiple theories and investigations that tried to reveal for years the cause of the climatic crises that impact Jupiter, a new study has determined…
Many fertilizers contain ammonia, which is produced from nitrogen (needed for plant growth) and hydrogen by a chemical reaction called the Haber-Bosch process. This process…
To take advantage of an unlikely source of nutrition, insects small enough to sit on a pencil eraser have to suck harder than any known…
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