Black mold is a serious health hazard. Learn how to identify it.

Air conditioning failure rarely happens without warning. Here's what to watch for before it breaks down.

Roof damage is expensive to ignore. Learn the warning signs.

Termites cause billions in damage annually. Learn the early warning signs.

Water heater failure can be sudden or gradual. Here's how to recognize the warning signs.

Foundation problems are among the most expensive home repairs. Catch them early with these signs.

Bed bug infestations are notoriously difficult to eliminate. Early detection is critical.

A poor mattress affects sleep quality and physical health. Here's when it's time to replace yours.

Plumbing problems escalate quickly. A licensed plumber explains the warning signs to watch for.

Whether you believe in the paranormal or not, these unexplained phenomena have rational explanations too.