Fishy Situation

ENVIRONMENT Thousands of goldfish have taken over a lake in Colorado. (Boulder Camera) Get an introduction to invasive species with our activity. Teachers, scroll down for a quick list of key resources in our Teachers’ Toolkit. Discussion Ideas Read through our activity “Introduction to Invasive Species.” Apply its questions to the fish in Teller Lake. What type of fish are “taking over” Teller Lake? Trick … Continue reading Fishy Situation

5 Things to Know About California’s Water Crisis

ENVIRONMENT Last week, California Governor Jerry Brown announced his state’s first-ever mandatory water restrictions. Here are five things you need to know about California’s water situation. (Nat Geo News) Learn all about drought with our encyclopedic entry. Teachers, scroll down for a quick list of key resources in our Teachers’ Toolkit, including why this matters to people outside California. Discussion Ideas Read through the short … Continue reading 5 Things to Know About California’s Water Crisis

From Poop to Potable with Bill Gates

HEALTH “I watched the piles of feces go up the conveyer belt and drop into a large bin. They made their way through the machine, getting boiled and treated. A few minutes later I took a long taste of the end result: a glass of delicious drinking water.” —Bill Gates Bill Gates has drunk a glass of water made from human feces to showcase technology … Continue reading From Poop to Potable with Bill Gates

Where Has All the Water Gone?

ENVIRONMENT Once the fourth-largest lake in the world, Central Asia’s shrinking Aral Sea has reached a new low, thanks to decades-old water diversions and a more recent drought. (National Geographic News) Use our resources to better understand this ongoing environmental catastrophe. Discussion Ideas According to our media spotlight “Disappearing Lake,” the Aral Sea has always been a saline (salty) lake, but it has become much … Continue reading Where Has All the Water Gone?

Wheels of Change in Baltimore

By Lacey Hankin, National Geographic Education Baltimore is both famous and infamous for its Inner Harbor waterfront. The city draws thousands of tourists to its historical harbor attractions, but the water is so polluted that you need to keep a safe distance. The harbor consistently receives a failing grade in its annual Chesapeake Bay Report Card, which has spurred citywide efforts to improve the state of the … Continue reading Wheels of Change in Baltimore