Oceanography
Surprising number of invertebrate species extinct in Australia
Professor John Woinarski said that despite their extremely important role in the environment, invertebrates have not received the same conservation attention as other sp…
Number
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Articles about Number
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Space science
Solving 'traffic jams' in space
The rapid increase in the number of satellites and space junk will make low Earth orbit unusable.
Discover science
Millennium Mystery: Why do opposite sides of a dice always add up to seven?
Some people argue that this layout helps distribute the numbers more evenly, ensuring randomness when rolling the dice.
Space science
Satellite debris poses a serious threat to the atmosphere
Hundreds of defunct satellites fall through the Earth's atmosphere every year, and the number is growing rapidly.
Discover science
10,000 nuclear bombs exploded, the Earth was not harmed?
There has always been some idea that the energy released from a nuclear bomb explosion around the world could destroy the Earth N times over! But is this really true?
Environment
Super typhoon Manyi enters the East Sea, cold air moves slowly
Last night, super typhoon Manyi entered the East Sea, becoming storm number 9 with wind gusts of level 15, then gradually decreasing. Cold air will cause temperatures in…
Environment
Storm No. 9 Manyi, level 12, about 200km from Hoang Sa archipelago
At 4:00 a.m. this morning (November 19), the center of storm No. 9 was at about 18.9 degrees North latitude; 115.0 degrees East longitude, in the North East Sea, about 3…
Space science
How many people have walked on the moon?
Although costly and fraught with risk, the Apollo program was a huge success for NASA, landing a total of 12 astronauts on the surface of the Moon.
Biology
New analysis finds more than a third of tree species are at risk of extinction
The world's trees are under serious threat, with large numbers of species on the brink of extinction, according to a new global analysis.
Discover science
Why is the EU spending so much money hunting and destroying millions of Chinese hairy crabs?
European Union (EU) countries are working together to reduce the number of Chinese hairy crabs. Why?
Discover science
How did ancient wars know how many troops the opponent had?
In ancient feudal society, emperors did not hesitate to launch wars to expand their territory, but besides strategy, numbers can be said to be the key to victory or defe…
Environment
Typhoon Tra Mi forms in the East of the Philippines, likely to strengthen into a hurricane when entering the East Sea
Last night, a tropical depression in the eastern Philippines intensified into Typhoon Trami. The storm is forecast to move into the East Sea.
Environment
Storm Trami will reach its maximum intensity when it approaches the Paracel Islands.
The meteorological agency forecasts that storm Trami will enter the East Sea on October 24 and reach maximum intensity of level 12 when approaching the waters of the Hoa…
Environment
Typhoon Tra Mi causes severe flooding in the Philippines, 14 people dead
Typhoon Tra Mi brought heavy rains and severe flooding in the northern Philippines, killing at least 14 people and forcing thousands to evacuate.
Environment
Impact of storm Tra Mi: From tomorrow night, which provinces will have very heavy rain?
Due to the influence of storm No. 6, from the evening and night of October 26 to October 28, many areas will have heavy to very heavy rain.