Beer lovers might be alarmed to hear that beer can pick up small amounts of arsenic as it's filtered to be sparkly clear. But researchers in Germany reported Sunday that they've found arsenic in ...

In practical situations, we observe the number of claims to an insurance portfolio but not the claim intensity. It is therefore of interest to try to solve the 'filtering problem'; that is, to obtain ...

The filtering process used to remove sediment from beer and wine could contaminate drinks with potentially dangerous heavy metals such as arsenic, scientists have warned. Manufacturers often use ...