Oceanography
For the first time in history recorded sharks are sleeping
You have seen how your goldfish sleeps in a tank, so it is ready to see a scary but majestic thing hundreds of times.
Sleep
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Articles about Sleep
1,105 published items.
Oceanography
Why are marine fish more colorful than river fish?
It is due to the living environment and the survival war. To avoid enemies stronger than you, the fish must have a color that blends into the environment. The river bed…
Oceanography
Why can dolphins just sleep, just ... swim?
The dolphin only sleeps with half the brain and the other half controls the activity with the proof that in that state they can still swim in a counterclockwise directio…
Oceanography
How is dolphin sleep different from humans?
These mammals live in the sea like dolphins or whales, their sleep is very different. Instead of sleeping in a normal way, these animals have a form of sleep called 'slo…
Oceanography
Seals only sleep with half a brain
Research by Biology Professor John Peever and colleagues at the University of Toronto (Canada) and University of California (USA) has identified several types of chemica…
Oceanography
Fish produce 'mosquito net' to have a restful sleep
Scientists at the University of Queensland, Australia discovered fish produced
Oceanography
Elephant seals 'sleep' during dive
A new study explains how the elephant seals scientists ask for a long time when they leave the mainland during the 8-month migration season in the sea.
Oceanography
Dolphins are always awake and sleeping at the same time
One study showed that dolphins may not sleep for many days continuously and remain alert. In fact, only half of their brains were active, while the other half rested.
Archeology
Discovered the mummy 'beauty sleeping in the lake' 2,000 years old wearing a silk dress
The remains of the 2,000-year-old 'beauty' were discovered in the upstream reservoir of a giant dam of 242m high, in the Yenisei River, Siberia, southern Russia, Mirror…
Archeology
The priceless treasures under the Mexican pyramid
After 1,800 years of sleep, the tunnel now reveals the hidden secret of thousands of treasures still in place like a sacrifice.
Archeology
How did the fossil dragon sleep for 112 million years?
The prickly nodosaur dinosaur, the ankylosaur's armored cousin, was discovered at the Suncor Millennium Mine in Alberta in 2011.
Archeology
Unexpected discovery of the sleeping time of the ancient people
Many people believe that modern people sleep less than the ancient people because of the appearance of light bulbs and phones along with technological devices. But is th…
Archeology
Detecting wooden blocks with strange shapes over 500 years old on the seabed
After a sleep longer than 500 years in the sea,
Archeology
Discovered the 2,000-year-old remains of 'Sleeping Beauty in the Forest' in Ethiopia
Experts also discovered countless precious jewels buried with this beautiful sparkling remains.
Archeology
Primitive people know how to make beds against mosquitoes
77,000 years ago, mankind knew how to create a good night's sleep, as evidenced by the fossils of leaves and stems found in Sibudu Cave, South Africa.