Hale Plus Hearty

An invisible forever chemical rain is falling across the planet

Chemicals introduced to help repair and protect Earth’s ozone layer may have created an unexpected environmental problem. According to a

Chemical structures called cyclopropanes can increase the potency and fine-tune the properties of many drugs, but traditional methods to create

Tobacco contains more than 7,000 chemicals, including tar and others that can narrow arteries and damage blood vessels. Nicotine is