What Is the Mariana Trench? Everything Kids (and Parents) Need to Know
The Mariana Trench is the deepest place on Earth — nearly 7 miles down. Here's what's actually down there, why it matters, and why kids ages 6-9 can't stop talking about it.
Mariana Trench Facts for Kids — The Deepest Place on Earth
The Mariana Trench is the deepest place on Earth — and it's full of incredible creatures, mind-bending science, and jaw-dropping facts. Here's everything kids need to know about the ocean's greatest mystery.