PFLUGERVILLE, Texas (KXAN) – Evan Robertson is kind of a big deal. “I have one, two, three, four…” Evan says holding up the awards and ribbons he has racked up for his fourth-grade science project. He ...

Henry, a fourth-grader at Pioneer Elementary, did a scientific experiment as part of the school’s science fair by growing bacteria in petri dishes from swabs taken from a toothbrush, toilet seat, ...

OLYMPIA, Wash. - It has become second nature: see hand sanitizer, pump hand sanitizer onto your hands. Health officials have promoted the use of hand sanitizers to help fight outbreaks of diseases and ...