Yan Wong

Recent articles by Yan Wong

Are we the only animals that cry? © Getty Images

Are we the only animals that cry?

How small can the naked eye see? © iStock

How small can the naked eye see?

Do birds age? © Getty Images

Do birds age?

Why do horses need shoes but donkeys don't? © Getty Images

Why do horses need shoes but donkeys don’t?

What causes the Northern Lights? © Getty Images

What causes the Northern Lights?

Why are clouds white? © Getty Images

Why are clouds white?

How do we know it’s the male seahorses that give birth? © Getty Images

How do we know it’s the male seahorses that give birth?

How do antibiotics work? © Getty Images

Everyday science

How do antibiotics work?

How do turtles survive underwater? © Getty Images

How do turtles survive underwater?

What’s the world's most powerful animal poison? © iStock

What’s the world’s most powerful animal poison?

Which living thing grows the fastest? © iStock

Which living thing grows the fastest?

How does popcorn pop? © iStock

Everyday science

How does popcorn pop?

Do trees in rainforests have seasonal growth rings? © Getty Images

Do trees in rainforests have seasonal growth rings?

Why does a wagtail wag its tail? © Getty Images

Why does a wagtail wag its tail?