scientific knowledge

As far as we know, a person cannot travel at twice the speed of light. Einstein's theory of relativity seems to say that it can't happen, but what if it could? Some unusual

Although purple light is the light with the shortest wavelength, blue light is the light that people see most when looking away from the mountains.

When lighting a fire, the sticks underneath ignite while the pot of water - made of metal with strong chemical bonds - remains unaffected.

Many times seafarers encounter the phenomenon of giant ships floating in the air, but this is only an optical illusion.

Do you find yourself feeling faint sensations that others don't? Are you easily startled?

Viruses are extremely simple and small entities, they have only a bit of genetic information, either DNA or RNA, contained in a protein coat.

Blue light not only makes you sleepless but also causes premature aging. Here are the explanations of the experts.

Researchers have discovered a 'stopper' in the throats of some whale species that helps seal off their airways or esophagus when needed, preventing them from drowning.

Canadian photographer Simone Engels was stunned when he discovered the huge white structure that appeared to be floating abnormally.

Suppose a bad guy wants to pour sugar into your car's tank to destroy it, what will be the consequences???