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Blood rain has red colored water droplets. There are various reasons behind this. Around Sahara Desert, brownish dust and sand ...

Vaccines train our body to fight against the dangerous disease causing pathogens. Vaccines often contain weakened or dead ...

The world needs scientists and engineers more than ever, but our approach to raising them is backwards and ineffective. Drawing ...

Not every radiation is harmful. Radiation is basically energy traveling as waves or particles. It can be classified as ionizing and ...

Drs. Alvarez, Eckdahl and Fowlks have all chosen to teach and pursue research at universities that serve primarily ...

Contact lenses act like a sponge and absorb the moisture present in our eyes. They even trap bacteria. So, wearing them for too ...

Do you know what happens to food after we eat it? In this video, you will learn about the four food processing steps, the digestive ...

Normally, water droplets or ice crystals in clouds scatter all colors of sunlight equally. Hence, our eyes perceive clouds as white.

As of April 18 2025, we have not added a Google Form for this question but will do that once the full set of questions is done for ...

Topic: Tooth decay What causes cavities? A black sketch pen. No. Our mouth contains billions of bacteria which live on our teeth, ...

David Micklos, founder and executive director of CSHL's DNA Learning Center, shares insight on the state of science education in ...

If we consume a lot of sugar, then it can lead to serious health problems. For example, a hormone called leptin tells our brain ...

ABSTRACT: In science education, the phrase nature of science (NOS) is used to refer to issues in the history, philosophy, and ...

Compared to fruits, fruit juices are unhealthy as they are devoid of the fruit's fiber. Fruit's fibrous content slows down absorption of ...

Expand your knowledge of biology, chemistry, and physics. Better engage your students with lectures and experiments that will ...

How to master GED Pythagorean Theorem! How to do Pythagorean on GED. These Pythagorean Theorem GED problems will ...

Dreams are a collection of images, events or sensations which we see or feel in our daily lives. Now, whether a blind person can ...

Benoit Urgelli is passionate advocate of science. Once a teacher, he then focused himself on research. Let him show you a knew ...

Vertigo is not necessarily fear of heights. In medical terms, vertigo refers to a false sensation of movement due to which we feel ...

We're the Smithsonian Science Education Center and we're on a mission to transform the teaching and learning of science for all ...