Dr. Universe: I would really like to make a better way to get a shot that doesn’t hurt so much. – Jacob, 10, Cayman Islands I love vaccines. They keep us safe from germs that can make us sick. But I ...
Your question almost stumped me. I don’t really have dinosaur scientist pals. So, I turned to an expert on finding answers. My friend Emily Cukier is a science librarian at Washington State University ...
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