Scientific application
Light sensor to help warn of sunburn
Tiny fingertip sensor that can be attached to clothing with the ability to change color to signal the time of safe exposure to the sun.
Change
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Topic archive
Articles about Change
3,238 published items.
Environment
The ice in Greenland melts from bottom to top, faster than ever
The ice covering Greenland is melting rapidly at the bottom, causing more and more water and ice to drift into the ocean, according to new research.
Scientific application
Smart anti-theft bike has a 'transform' frame as a lock
The Chilean company has developed an anti-theft bike with the ability to change the frame to lock onto a pole or fence in just 15 seconds.
Biology
Scientists warn spring could come 10 days earlier before 2100
Spring usually falls around March 20 in the Northern Hemisphere, but it could arrive as early as 10 days in 2100.
New technology
Growing artificial cells that change color like an octopus
The octopus-inspired artificial cell can change colors and textures to mimic its surroundings, providing a camouflage effect.
Science Events
Scary warning when the dinosaur-era 'green continent' is about to rise again
There are studies showing that in the Cretaceous period, Antarctica had a tropical rainforest climate with rich flora and fauna. But if the continent is green again, it…
Environment
Robot captures molten radioactive fuel in Fukushima
A remote-controlled robot photographed a molten nuclear fuel dump that fell to the bottom of the most damaged reactor at the Fukushima power plant.
Environment
Climate change destroys the ground, leaving people without a place to live?
For the first time in history, scientists have taken into account the possibility that Earth could lose its topsoil due to cracking and subsidence.
Environment
Volcano in Indonesia erupts, creating a column of ash 1,500m . high
The column of ash formed from the eruption of the Anak Krakatoa volcano in Indonesia reached 1,500 meters high on February 5, according to the country's Geological Agenc…
Scientific application
Successfully extracted rare earth element from waste
Rice University has successfully recovered rare earth elements from trash with important properties for electronics and green technology.
New technology
Harvard University is about to release a super-fast response elastic thermometer
Harvard University, USA, is about to launch a new type of thermometer, elastic, super-fast response.
Environment
Decipher the mysterious tsunami spreading around the world
An 8.2-magnitude earthquake followed by a tsunami that spread around the world last year, surprising scientists.
Environment
Rare snowfall phenomenon in the Middle East
On January 27, snow covered Jerusalem and the Eastern Mediterranean after a snowstorm, the whole holy land turned into a snow-white fairyland.
New technology
Successfully developed a 10 millisecond response stretch thermometer
Scientists have developed a flexible, stretchy thermal sensor that is simple in construction and responds very quickly to temperature changes.
Environment
Climate change could create more 'sky rivers' in East Asia
A new study reveals that climate change could lead to an 'atmospheric river' phenomenon known as a 'sky river' that causes record rainfall in East Asia.