Preschool worksheets were a lifesaver when my son was just starting out—he loved having “his own schoolwork,” and I loved how much he was learning through play. These printable preschool activities ...

In kindergarten science, children learn to become aware of their five senses and how they use these senses as observational skills. Teaching children about the sense of sight is easier than you think.

Scientists are taking to social media to challenge weak research, share replication attempts in real time, and counteract hype. Will this online discourse enrich the scientific process? William Briggs ...