Can cell phones harm our health? -

The extensive use of cell phones is a relatively recent phenomenon, and since cancers usually take at least 10-20 years to develop, it will be years before research is likely to conclude whether cell phones cause cancer or not. However, the evidence indicates possible cause for concern

Airport security and radiation -

Following the September 11th attacks in 2001, the Transportation Security Administration (TSA) was created and given responsibility for protecting the public from security threats in transportation systems, such as airports.