It's bad for the environment (and people too!)
River and Stream Pollution
What makes our rivers and streams dirty?
Water and My World
Games and fun activities
Air and My World Indoors
Games and fun activities
Asthma and Allergies and their Environmental Triggers
Causes and prevention
Gulf Oil Spill
What NIEHS is doing about the huge oil spill in the Gulf of Mexico
Quotations on the Environment and Nature
Quotes from famous and no-so-famous people
Now find out more about some kinds of pollution
Arsenic
Is it in your water?
Carbon Monoxide
Watch out for this poison gas
Electric and Magnetic Fields
Do they have bad effects on health?
Lead Poisoning
What is Lead, and why should I care?
Know Where Lead Might be Hiding
Is there lead in your home?
Mercury
Find out about this liquid metal
Ozone
Air pollutant or shield from ultraviolet rays?
Radon
An invisible gas that may leak into homes and other buildings.
Uranium and Radiation
MRI's, X-Rays, and Other Positive Uses of Uranium, Radioactivity, and Nuclear Technologies!