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Why do we have feelings?

Why do we have different feelings?

– Charan and Aishwarya V., 10 & 8, Rutherford, New Jersey

Dear Charan and Aishwarya,

Imagine you are playing a game of soccer and your best friend is on the opposing team. The sun is out, you are having a great time, and you score the winning goal. You’d probably feel pretty happy and so would your team. » More …

Stars: What color are they?

Dear Dr. Universe: What color are our stars? -Mira, 8, Ontario 

Dear Mira,

Just the other night, I grabbed my binoculars and looked up to the starry sky. At first the stars looked white, but when I looked closer I noticed some appeared more blue and red. » More …