It used to be much harder for the homeless to get permanent housing. But a new push to house the homeless before treating addiction or mental health issues is changing that.
We may one day need a silver bullet to cool the climate down. A look at the options - and the unintended consequences.
Aging is a disease — not just an inevitable process. That's according to researcher David Sinclair, who explains why 150 year olds will be good for society.
Technology is not always the answer to eradicating poverty, says a former Microsoft executive. Imagine that.