A former steel mill in New Jersey is getting a new lease on life as an indoor farm. AeroFarms is betting it can turn a profit growing greens with lights, using far less water than a traditional farm.
It's easy to spot what Alzheimer's patients have lost — memory, communication skills and more. But a study that sent medical students and dementia patients to art classes opened new vistas for all.
What the secret to long-lasting milk? A complex system of refrigeration called the cold chain. But in some parts of developing countries, the chain doesn't exist, leaving a lot of milk to spoil.