Water

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Top 8 longest rivers in Vietnam
Discover science

Top 8 longest rivers in Vietnam

In Vietnam, due to heavy rainfall, a very large number of rivers and streams have been created, up to about 2,360 large and small rivers and canals.

February 2, 2025
How does the kidney filter blood?
Health

How does the kidney filter blood?

On a hot day you feel thirsty and drink glass after glass of water… Then comes the urge to pee which originates from two bean-shaped organs that act as sensors to purify…

February 2, 2025
How to distinguish shrimp and prawn
Animal world

How to distinguish shrimp and prawn

Some readers will laugh at the idea that shrimp and prawns are indistinguishable, but people from different regions say this issue is also controversial.

January 28, 2025
What time of day is the easiest to fish?
Discover science

What time of day is the easiest to fish?

Even with the best fishing spots or the best fishing gear, you can still end up with no fish if you go fishing at the wrong time.

January 22, 2025