There are many kinds of scientists. Each is an expert in a type of science. Some study animals. Others study the Earth or space. Read about four scientists.
Jennifer Heldmann studies planets. She is looking for water on the moon and Mars.
Danielle Belleny spends time with animals in their natural environment. She tracks different bird species.
Ashley Ruiz studies weather. She predicts the weather for her community. That helps keep people safe.
Do you like bugs? Dr. Samuel Ramsey studies insects. He handles all sorts of insects each day.
Did You Know?
Scientists conduct experiments. An experiment is a test to see what works and what does not. Dr. Sammy is testing medicine to keep bees healthy.