Browse ScienceInfo articles and explainers related to Door.
294 published items.
Community Cars, a company based in Texas (USA), has invented an electric car called Kenguru, designed for people with disabilities who use wheelchairs.
The remains of more than 130 secret gates on the Great Wall of China, one of the great wonders of the world, have recently been revealed.
In fantasy, 'teleportation' or 'transfiguration' occurs when a person steps into a giant scanner and just seconds later appears somewhere else, with mind, body and soul…
Humanity may never know the secret inside this pyramid.
In winter, rivers and lakes can freeze - this is not uncommon.
Video posted by Mark Pelley shows a large eastern brown snake flattening its body to squeeze through a door.
Going back to the past or taking a shortcut to the future is a desire that humans seek to realize.
One design that may upset many people in Japan is the fact that some train stations have waiting seats facing away from the tracks.
Research shows that bees' intelligence is even beyond what we think.
Roller blinds with horizontal louvres have a simple zipper-based operating mechanism and are commonly used to cover windows.
The bunker located under an American hotel was once designed to protect government officials in the event of a nuclear war.
There are gates that seem to be built not to be opened, but contain many interesting secrets.
Jack Andraka, 17 years old in Maryland (USA), invented a tool to detect pancreatic cancer. This invention was awarded the $75,000 Intel ISEF Gordon E Moore Prize.
New research shows that ancient 4,000-year-old beer pots were the key to opening the door of time for the spectacular leap of Chinese civilization.