What were the first living things to travel to space? Long before humans went into orbit, scientists sent animals into space to see how space exploration would affect living things. Viewers of an interesting video learn about how animals...

Animal testing: cruel and inhumane, or innovative and life-saving? Scholars explore the topic and form their own opinions with help from the highly informative website. Pupils read a comprehensive overview of the topic, including...

Should the work of the National Institute of Environmental Health Sciences be funded by the government? Middle schoolers weigh in on the status of federal funding for programs that protect the environment with three text passages and...