This video discusses the vaccine for hepatitis B.

This video explains why a honeybee dies after stinging someone.

This video explains why we shouldn't eat fruit that has gone bad.

This video explains why picking our noses not only doesn't look nice, but can also be harmful to our health.

This video explains the different circumstances under which hair might fall out.

This video explains how giraffes evolved to have the long necks they have today.

The giraffe's long neck serves many interesting functions.

This video explains why fresh vegetables are important to the body's overall health.

This video explains why a fish's body is covered in mucus.

Time is an intangible thing that is difficult to measure. This little video talks about the different tools used to measure time in history.

Time is an intangible thing that is difficult to measure. This little video talks about the different tools used to measure time in history.

How do two people break up on good terms?

What's the best way to get past the hurt and move on with your life after a breakup?

This video talks about how to build self-confidence. Don't mind what other people think of you and just be yourself.

This video talks about how to build self-confidence. Don't mind what other people think of you and just be yourself.

I always say, if even in loving a person, humanity is restrained by itself, then the end of the world has already arrived. There's no need to wait until the day the earth is destroyed.

Already knowing that heartbreak is always inevitable, why are you cherishing a long and lasting affection? Because loves are always “loath to part from each other.” Then
why do you take to heart that tiny little bit of gentleness?

You always say there is a lot of time, you can wait for me. I didn't understand before that there is a "tomorrow" for sure. Missing you is like a breathing pain.

Fish Leong's live cover version of Sandy Lam's "Don't Care Who I Am."

A simple simulation shows that even a low-speed rear-end collision has the potential to cause severe injury for passengers without a safety cushion.

Consequences could be serious for those seated in the rear middle seat during rear-end collisions.

This video examines the front suspensions for the Land Rover Evoque and the Landwind X7.

This video compares the rear suspension systems of the Land Rover Evoque and the Landwind X7.

The verdict: Just how does the Land Rover Evoque compare with the Landwind X7?