Why does it take so long to make a vaccine?
Tue, Mar 24, 2020

We have both succeeded and failed.

Are all germs created equal?
Tue, Mar 17, 2020

By definition, they all cause disease

Must we really wash our hands?
Tue, Mar 10, 2020

It's not as if the fate of the world depends on it. Does it?

Will my flu shot protect me from the coronavirus?
Tue, Mar 3, 2020

Coronavirus is hugely different from the flu. 

What if we could see inside our own organs?
Tue, Feb 25, 2020

Would we then take better care of ourselves?

Why does the cold make us hurt more?
Tue, Feb 18, 2020

Dreaming of warm days under the tropical sun doesn't make it so

Do we shrink as we age?
Tue, Feb 11, 2020

Remedy: Drink more water!

How hatred hurts us.
Tue, Feb 4, 2020

Does anger ruin our physical and mental health?