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Drugs must past safety testing before they can be sold. But food supplements don’t have to meet the same standards.
New technologies help underwater archaeologists learn more about shipwrecks and other artifacts at the bottom of rivers, lakes and oceans.
Temple Grandin uses her own autism to understand how animals think. The animal scientist is famous for fostering the humane treatment of livestock.
Museum conservators are experts at protecting and restoring precious objects. Along with art or history, many also have studied chemistry, physics, archaeology or other scientific fields.
“Green” means environmentally friendly and sustainable. Green chemistry creates products and processes that are safer and cleaner — from the start.
Many companies have moved the plants that make their products to developing countries, such as China. But the pollution linked to making those products can travel around the world.