Animal world
Bear insomnia, go harass people
Wanting to survive the cold months in Siberia, bears often have to hibernate, starting in November and November and lasting 6 months. However, at this time of year, the…
Cold
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Articles about Cold
1,328 published items.
Animal world
How does the seal maintain oxygen when diving?
Scientists have discovered that seals are trembling from the cold when exposed to cold air but do not feel the same when diving in icy waters. And they believe this has…
Animal world
Lam Dong: Testing cold water salmon farming
Lam Dong is the second locality (after Sa Pa) selected by the Aquaculture Institute to implement a pilot program for cold water salmon - a food with high nutritional and…
Animal world
Why are birds and rats in the same cave?
This symbiotic phenomenon can be seen on the savanna steppe of Xinjiang, Qinghai (China). For example, wild rats are in the same snow or a ghost.
Animal world
Hibernation of animals
Hibernation is an instinct for some animals to resist the cold in winter. They can hibernate for months without eating, not drinking, and not working and still not dying…
Animal world
Arctic trailer
Scientific name Odobenus rosmarus often lives together in large swarms (sometimes up to 100), concentrating on the Arctic coast. They often spend a lot of time during th…
Animal world
Warm penguins
It is often thought that penguins live in cold countries like the Antarctic, but there are Humboldt birds that live in warm lands. This bird is named after the name of t…
Animal world
Hot blood shark detected
Salmon sharks in the Alaskan Gulf are cold with the same muscular bundles - with conspicuous reds due to blood vessels - similar to mammals: they release and warm the an…
Scientific application
Know not to waste electricity conditioning useless
How to use air conditioners to save electricity - Hot summer, so using air conditioner is essential in families. This also means that the monthly electricity bill will i…
Scientific application
Anti-cold measures for cattle
In recent days, cold air directly affects northern provinces, causing severe cold and cold. Mountain areas where temperatures fall below 1 degree Celsius, showers of sno…
Scientific application
How to prevent cold for breeding fish and shrimp
In the winter of the north, the temperature is often very low, prolonged cold weather will cause some fish and shrimp varieties to suffer from coldness such as tilapia,…
Scientific application
Tips for starting motorcycles on cold days
The temperature in the North is very low, in addition to feeling cold, many motorbike riders also have a headache with difficulty starting the car. This situation can be…
Scientific application
Things to know about car batteries
Batteries are devices that store electricity, provide energy for starter devices, ignition systems and other devices when the engine is not operating. When buying new or…
Scientific application
Make beds from cardboard
A British psychologist had the idea of using old cardboard to make a bed for homeless people in the winter, helping them avoid cold and sleep well.
Scientific application
4 ways to keep the heater hot and cold in the winter
In winter or chilly days, the need to use the heater will be more. So, how to use a hot and cold bottle to always save electricity is of great interest.