Cows naturally produce bovine somatotropin (BST) in their pituitary glands, and traces are secreted by the animals when they are milked. More popularly known as BGH, or bovine growth hormone, BST interacts with other hormones in cows” bodies to control the amount of milk they produce.
Energy efficient compact fluorescent light bulbs (CFLs) are taking the world by storm. But can they cause headaches due to flickering? Most experts say no: Unlike the older long tube fluorescent lights, the flicker rate of the new CFLs is way too fast for the human eye or brain to detect.
Environmental battles over the siting and expansion of airports are as old as the air travel industry itself, but only in recent years have the airlines themselves been under pressure to go green.
It is true that Mother Nature has amazing powers to restore her ecosystems, and most scientists agree that it would be nearly impossible for humans to destroy the Earth itself, despite our success at wreaking environmental havoc.
Global warming can make allergies worse simply because the major pollen producers that trigger allergic reactions thrive and flourish in warmer air.
According to the Union of Concerned Scientists, although large trucks account for just six percent of total highway miles driven in the U.S., they are responsible for a host of environmental threats.
The average North American produces between 60 and 150 gallons of wastewater every day, much of it a result of washing dishes and clothes. Municipal water treatment facilities do their best to filter out the synthetic chemicals common in most mainstream dishwasher
Since the dawn of civilization farmers have saved the seeds spawned by their crops and re-planted them to grow more crops. Such is the natural science of agriculture that has provided food for thousands of years.
That smell in your printer’s production facility no doubt comes from the cocktail of hazardous chemicals typically used in the printing process: inks, cleaning solvents, waste water and sludge that “off-gas” volatile organic compounds associated with eye and lung irritation, dizziness, headaches and even cancer.
Barbecue grills can be problematic for two reasons. First, both charcoal and wood burn “dirty,” producing not only hydrocarbons but also tiny soot particles that pollute the air and can aggravate heart and lung problems.
