Ten states now have animal welfare laws requiring bigger cages for hens and livestock. We look at what these new rules could mean for food prices, farmers and how we raise animals in the United States.
The creation of a single commercially successful fragrance represents tens of millions of dollars in research by an army of chemists, but how we smell things is still a scientific mystery. In a new book, journalist Chandler Burr introduces a maverick scientific genius, his new theory of smell, and why the establishment is determined to ignore it.
- Chandler Burr author and journalist
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