Animal world
Wild cat bear knocked on the door of the house demanding food
The cat bear holds the stone with its front foot and rolls it on the glass door to knock on it until the food is filled into the yard bowl.
Roll
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Articles about Roll
158 published items.
Animal world
Raccoon 'crazy' when first seeing snow
The panda rolled over, playing jokingly when he saw snow for the first time in his zoo.
Animal world
Bats also know how to use hearing aids
Small bats in central and southern America use rolled leaves to make hearing aids to improve their hearing.
Scientific application
Students in wheelchairs do not need to ... roll
Three students of Quang Binh University Nguyen Manh Hung, Bui Thanh Vu and Nguyen Huu Thang have successfully built a cheap electric wheelchair.
Scientific application
The farmer and the straw turned into money
The straw winder runs with rubber chains that work on all terrain, from dry fields to muddy.
Environment
The strange white cloud band across the sky of American city
The appearance of the cloud band has a special shape in Indianapolis that many people witness astonished.
Environment
Clouds like ocean waves rolled in the sky of America
The clouds look like waves in the skies of Colorado, America formed between two air currents with different direction and movement speed.
Environment
Cloud storms cover Sydney
Huge clouds like waves of waves that carry heavy rain and lightning cover many areas of Sydney, Australia, March 5.
Environment
Strange clouds dance in the sky of Virginia
A strange-shaped cloud extending into the horizon has made people face their necks to see this amazing phenomenon in Washington DC on September 16.
Environment
Dive to the bottom of the coldest lake in the winter
At noon in the local time, the underwater research team of the Russian Geographic Society in the Republic of Tatarstan dived to the bottom of Labynkyr lake in Yakutia, i…
Environment
Cloud roll is about to be officially recognized
After 61 years of emergence, the phenomenon of cloud-roll may be officially recognized as a new type of cloud by the World Meteorological Organization.
Environment
'Vortex cloud' appears in the US
A strange weather phenomenon appeared in the US. The new photos recorded a tornado-shaped cloud roll across the sky.
Environment
Huge cloud rolls in Brazil
The photo was taken last month, but it was recently published by the US Aerospace Agency (NASA) on the Earth Science blog Picture of the Day.
Environment
Huge chimney-shaped strange cloud
Occasionally, beautiful images suddenly come to you and leave unforgettable imprints. A wedding photographer was extremely lucky as she stepped out in front of her house…
Environment
Rolled clouds are rare in the sky of Uruguay
The magnificent image of a rare curled cloud formed in front of cold air and stretches for kilometers has appeared in the sky of Uruguay.