Gulf Oil Spill
Glue Kids of Brazil
Quilombos of Brazil
Energy Thermal Images
In a thermal image, red can indicate an area of heat loss, while blue indicates a cooler surface.
The future of lighting. An LED household bulb uses have the energy of the 13 watt CFL bulb, but it cost about 100 times more.
Only about 13% of the energy in a gallon of gas is used to propel a car forward.
Modern appliances can use energy even when they are turned off.
Blue signifies the cool air escaping from this fridge. Today's models use a third less energy energy than those of 30 years ago.
Thermal image of New York's skyline.