The Environmental Protection Agency extended the deadline for reporting health and safety data for 16 toxic chemicals, including benzene, BPA and vinyl chloride.

Published in the peer-reviewed journal Chemosphere, experts from the nonprofit Toxic-Free Future said they detected flame retardants and other toxic chemicals in 85% of 203 items made of black ...

If Chemical Y has an LD 50 of 2,000 mpk this means that it would take 100 mg of Y - about 20% of the body weight of the animal - to kill half the rats. This is an enormous dose for a rat or any other ...