Down

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796 published items.

What if the sea is no longer salty?
Oceanography

What if the sea is no longer salty?

If the sea is no longer salty, the ecosystem will be turned upside down. At the same time, the weather will become more severe for humans.

October 14, 2019
Why do bat hang upside down when sleeping?
Animal world

Why do bat hang upside down when sleeping?

When resting or sleeping, bats always hang upside down, head down, using claws of the hind limbs to hook into the gap of cliffs, walls, rafters ...

October 14, 2019
Why do babies not have tears or sweat?
Discover science

Why do babies not have tears or sweat?

You won't see the tears rolling down the chubby cheeks of babies. But why are these adorable babies just born without tears perhaps not everyone knows.

September 17, 2019
Find a way to 'disable' the HIV virus
Health

Find a way to 'disable' the HIV virus

A group of multinational scientists has announced they have discovered a group of compounds that can break down HIV virus molecules and render them inactive.

September 14, 2019