Critics say mining companies are sacrificing safety to get every last lump of coal out of the ground. Jeremy Hobson reports that demand and prices for coal are up, giving companies incentive to mine every inch they can.
Office buildings never seem to get the temperature right. You might think modern climate controls could stabilize such tightly-controlled environments, but the very design of cooling systems is to blame, Janet Babin discovers.
It's one of the smallest words in the English language and probably the toughest to say to the boss. Dr. Dory Hollander is the founder of Wise Workplaces. She tells Tess Vigeland how to say no -- without losing your job.
Management gurus say the best way to get ahead at work is to just put yourself out there. But commentator Richard Conniff disagrees. He says workers are better off if they stand together, than stand out.
The very first Labor Day wasn't exactly official. A bunch of workers just took the day off and held a massive demonstration, pressuring President Grover Cleveland into declaring it a national holiday. Jeremy Hobson has the history.