Videos
Video: Printer does not need ink
Inkless printers designed by Dutch scientists will greatly reduce printing costs and do not adversely affect the environment.
Videos
Watch videos about science, nature, animals, engineering, technology and unusual events, with explanations that add context to what you see.
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Articles & explainers
1,667 published items in this category and its subcategories.
Videos
Video: NASA is accused of hiding scenes of 6 UFOs flying through the ISS station
NASA is accused of cutting a live broadcast featuring six strange objects flying through the International Space Station and replacing it with a scene inside a room.
Videos
Video: UFO almost crashed into Chilean fighter
The white, unidentified flying object (UFO) flies past an air force jet during a Chile flight.
Videos
Video: 5 interesting facts about TRAPPIST-1
As we know, at 1am on February 23, 2017 (ie 13h on February 22, 2017), NASA had a press conference to announce exoplanets - planets outside the solar system.
Videos
How long does it take to get up to 7 life-capable planets - has Trappist-1 been discovered?
This dwarf system is about 39 light-years away from Earth. How long does it take for NASA's Space Shuttle or New Horizons spacecraft to get there?
Videos
Video: The sight of fish walking in the sea
The Waterwanted.ru page, which specializes in underwater photography, recently posted a clip of two pompano walking under the sea.
Videos
Video: World population development history
Humans have lost 200,000 years to reach the first 1 billion population, but only 200 years later, the population has reached 7 billion.
Videos
Video: Huge spill smokes the water between the US reservoir
The water flowed through the giant circular spillway in the middle of California's water reservoir, creating a rare view that attracted the attention of many people.
Videos
Video: How is Oscar gold statue?
Each gold statue has a serial number and will be canceled if any errors occur, even the smallest.
Videos
Video: The moment when the great white shark approached the surfing player
A drone recorded a video of a giant white shark swimming right after a surfer, while he was releasing his feet in the water and waiting for the next wave.
Videos
Video: Jupiter-sized UFO glides through the Sun.
Images from observed satellites show that a transparent belt group has approached and interacted with the Sun, before leaving shortly thereafter.
Videos
Video: The world's first wooden stadium
The Forest Green Rovers club in the UK plans to build a new environment-friendly stadium, accommodating 5,000 spectators.
Videos
Video: Tricycles turn into helicopters dealing with traffic jams
The PAL-V Liberty model designed by the PAL-V company in the UK can be flexibly changed between flight and steering modes to deal with traffic jams.
Videos
Video: Why do we leave fingerprints when touching everything?
Every time we touch something, we leave behind fingerprints, which is the reason why the screen of smartphones and tablets is always full of bruises and itchy eyes, but…
