Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

CBBC's Naomi Wilkinson brings decimals and fractions to life with a song and movement routine. This video will get your students moving with a short burst of physical activity in the classroom. The ...

FBI says Nancy Guthrie probe remains kidnap-for-ransom case, despite notes deemed not credible The FBI said on Wednesday it is still treating the disappearance of "Today" show co-host Savannah Guthrie ...

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth's crust that allows magma, hot ash and gases to escape. Composite volcanoes are the most common type of volcano.