Thursday, July 16, 1998 Published at 00:17 GMT 01:17 UK
Cousins die in heat tragedy
The temperature in the car may have reached 140°F
Four children have died of heat exhaustion after being accidentally shut in the boot of their family car in New Mexico.
They are the youngest victims in a heat wave which has claimed more than 50 lives across parts of south west America.
Their parents drove the car around the neighbourhood to search for them without realising they were inside. After 45 minutes, an aunt heard a gasp and opened the boot.
The youngest - Brianna Rohan, 2, Ramon Torres, 3, and Steven Dawson, 5 - were dead. Six-year-old Christina Rohan died later in hospital.
The heat is also thought to be responsible for at least 23 deaths in Texas, six in Oklahoma and at least 20 in Louisiana since mid-May.
Gore blames fossil fuels
Vice-President Al Gore is blaming the heat wave on greenhouse gas emissions and is appealing to Americans to cut down on the use of all types of fossil fuel.
Air-conditioned public buildings in Texas are being kept open as cooling centres, but weather forecasters are saying there is no relief in sight.
Temperatures in Texas have been above 100º Fahrenheit (37º Celsius) for nearly two weeks, and are expected to keep on rising.
Scientists say that July could end up as the hottest month in the United States for 600 years.
Farmers and ranchers in Texas are expected to lose around $1.5bn, while damages in Georgia are estimated at $400m.
Most of Georgia has already been declared a disaster zone, which clears the way for farmers to claim federal aid.