PCBs belong to a broad family of man-made organic chemicals known as chlorinated hydrocarbons. PCBs were once widely used in electrical equipment like capacitors and transformers, as well as in paints, dyes, and heat transfer fluids.
Air pollution is a major problem all around the world. In fact, exposure to polluted air is blamed for the premature deaths of an estimated 6.5 million people annually.
According to a European food safety watchdog, most applications of neonicotinoids – the world’s most widely used insecticides – represent a risk to wild bees and honeybees. The use of these insecticides has been restricted in Europe since 2014 following earlier risk assessments.
The use of neonicotinoid pesticides or neonics has long been suspected as harmful to bees and a major factor in the widespread decline of honeybee and wild bee populations. A study published in Science last June provided strong evidence that neonics are indeed a real problem for bees.
For many people, commuting to and from work is a time-consuming, stressful part of their lives. In fact, the average American spends nearly an hour a day facing traffic jams and congested highways. There are direct health hazards in commuting as well. Drivers are exposed to increased amounts of air pollutants that have been linked to a wide range of medical problems including cardiovascular disease, respiratory issues and even lung cancer.
