Probability maps help sniff out food contamination

Uncovering the sources of fresh food contamination could become faster and easier thanks to analysis done at Sandia National Laboratories' National Infrastructure Simulation and Analysis Center (NISAC).

Recalls protect animals from low-quality and tainted food

Pet food recalls have made headlines in recent weeks, as the U.S. Food and Drug Administration has announced that eight brands of cat, dog and rabbit food have been pulled from store shelves since the start of 2017. These ...

Tracking down the origin of mercury contamination in human hair

Mercury is a potent neurotoxin present in our daily lives and our body can accumulate it over the years. Food consumption, such as fish and rice, is the most common source of mercury exposure. Mercury can be found in dental ...

How lead gets into urban vegetable gardens

One common mitigation approach is to build a raised bed and fill it with freshly composted, low-lead soil from elsewhere, right? Maybe not, according to researchers studying the mysterious case of the lead contamination found ...

LLNL research at Marshall Islands could lead to resettlement

Through Laboratory soil cleanup methods, residents of Bikini, Enjebi and Rongelap Islands - where nuclear tests were conducted on the atolls and in the ocean surrounding them in the 1950s - could have lower radioactive levels ...

Australia's city birds carry highest toxic load

Toxic industrial pollutants contaminate bird eggs in Australia's major eastern cities at levels seven to nine times higher than those in inland areas, a new study has found.

page 6 from 10