The famous paintings on the walls of caves in Europe mark the beginning of figurative art and a great leap forward for human culture.
But now a novel method of determining the age of some of those cave paintings questions their provenance. Not that they're fakes — only that it might not have been modern humans who made them.
The first European cave paintings are thought to have been made over 30,000 years ago. Most depict animals and hunters. Some of the eeriest are stencils of human hands, apparently made by blowing a spray of pigment over a hand held up to a wall.
Nearly 50 years ago, the Supreme Court ruled that people accused of a crime deserve the right to a defense lawyer, no matter whether they can afford to pay for one. But there's no such guarantee when it comes to civil disputes — like evictions and child custody cases — even though they have a huge impact on people's lives.
For decades, federal and state governments have pitched in to help. But money pressures mean the system for funding legal aid programs for the poor is headed toward a crisis.