They want to learn more about the world around them. So they ask themselves questions,and try to find answers by conducting experiments – often using scientific equipment. They use microscopes ...

Conduction occurs in solids ... These move through the structure of the metal, colliding with ions as they go. An experiment can be used to investigate which metal is the best conductor of ...

Last year, $10 million in taxpayer money was spent creating transgender animals, according to Rep. Nancy Mace, R-S.C., citing a study by the White Coat Waste Project.