Stress, caffeine, busy schedules and health issues can throw you from bright-eyed to bleary in the matter of eight hours. But help is on the way -- whether you're an early bird, a night owl or even a bona fide insomniac. Find out how to sleep -- perchance to dream!

Sleep and your health

• Beyond counting sheep: 10 tips for sweet dreams
• The "bear" facts about sleep apnea
• Asleep at the job ... it may be a good thing
• Poll: What keeps you awake at night?

In bed ...

• Trend alert: The bed of your dreams
• What would you pay for a bed?