The U.S. National Toxicology Program published its 500th two-year safety test of chemicals in rodents – a landmark in a series that has influenced what is allowed in your drugs, your water, your foods ...

A biophysicist weighs in on the NTP results. The National Toxicology Program (NTP) study of the effects of cell phone energy on rodents has gotten widespread media coverage and has provoked discussion ...

After more than 10 years of research, the US government's National Toxicology Program (NTP) has released its final report into the effects of radio frequency radiation (RFR), like that emitted by cell ...

MIAMI (CNN) -- Cell phone radiation and a potential link to cancer risks have left consumers and scientists alike scratching their heads since mobile phones became widely used in the 1990s. Some ...

A recent study by the National Toxicology Program/National Institutes of Health (NTP/NIH) shows clear evidence of a causal link between cancer and exposure to wireless cell phone signals. Results from ...

Concerns over whether cellphones can cause cancer have been around for years. Now, the issue is being raised yet again, as government researchers release the results of a major study that found ...

Two federal agencies are at odds over the NTP rodent study. Last week the National Toxicology Program (NTP) issued an update on the results of the largest animal experiment to assess the effects of ...

Data from the largest-ever animal study of cell phone radiation effects, released last week by the federal National Toxicology Program (NTP), found an association between cell phone radiation and an ...

Researchers announced today that there is strong evidence a chemical referred to as hexavalent chromium, or chromium 6, causes cancer in laboratory animals when it is consumed in drinking water. The ...

Cell phone radiation and a potential link to cancer risks have left consumers and scientists alike scratching their heads since mobile phones became widely used in the 1990s. Some studies have failed ...