A new study reveals that many children's toys may contain toxic metals. Researchers at the University of Texas found that nearly four out of five toys purchased in a certain region contain these substances. The study's findings suggest that parents and grandparents may be unknowingly putting children at risk.

Further details about the study are available from the researchers. The study focused on toys bought in an area that includes two cities.

The full results of the study can be found through the original source for more information on the affected toys and regions.