5 Reasons Your Closet Smells Musty After Humid Weather

A dim bedroom closet door slightly open revealing packed clothing, shoes on the floor, and cardboard boxes stacked on shelves in a residential interior

A musty closet after humid weather is almost always a moisture problem in disguise. Here are five reasons it happens and what to do before the smell — and the mold — comes back.

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A wide field of wheat or corn at dawn with morning mist rising from the soil surface and long rows stretching to a hazy horizon under an overcast sky

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How Farm Fungicides May Be Shaping Antifungal Resistance

Agricultural azole fungicides and medical antifungal drugs share the same chemical targets. A new review explores how field exposure may be driving resistance that eventually affects clinical treatment options.

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Close-up of a bathroom ceiling near an exhaust fan vent showing subtle gray-green mold specks on ceiling paint and a dusty fan grille with residual shower steam

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Bathroom Exhaust Fan Mold: What That Musty Smell Means

A musty smell near your bathroom exhaust fan is almost always a moisture signal. Here is what causes it, how to check whether your fan is working, and what to do before the problem spreads.

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A massive wall of brown dust rising from an arid desert floor at dusk, warm amber sunlight filtered through the advancing storm with sparse desert scrub in the foreground

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How Valley Fever Spores May Ride Dust Through the Air

A new scientific hypothesis proposes that Coccidioides spores may travel attached to airborne dust particles — a finding that could reshape how researchers predict Valley fever outbreaks and assess exposure risk.

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A homeowner shining a work light on a dark moisture stain near the baseboard of a residential wall in a dim interior room

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5 Things to Know Before Calling It Black Mold

Not every dark stain is Stachybotrys chartarum. Before labeling something "black mold," these five facts can help you understand what you are looking at and what to do next.

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A suburban living room near an open window on a humid summer afternoon, warm light filtering through sheer curtains with moisture visible in the air

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5 Ways Cladosporium herbarum Rides the Seasons Indoors

Cladosporium herbarum is one of the most common airborne molds that moves between outdoor environments and indoor spaces with the seasons. Understanding how it enters and settles can help you reduce exposure at home.

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Empty hospital corridor with fluorescent lighting and blue stripe wall markings

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Candida auris: Why Hospitals Take This Tiny Yeast Seriously

Candida auris is a drug-resistant yeast that spreads silently between patients in healthcare settings, persisting on surfaces and equipment where standard disinfectants may fail. This is what healthcare teams are doing to contain it.

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Steaming wooden compost bin in a backyard garden at dawn

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Aspergillus fumigatus: The Compost Mold Medicine Takes Seriously

Aspergillus fumigatus is a heat-tolerant decomposer found in compost, soil, and organic debris — and one of the most medically significant airborne fungi for people with weakened immunity. Here is what this common environmental mold means indoors and who should take extra precautions.

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Gutted room interior with dark mold stains on drywall, exposed wooden studs, and a work light

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Stachybotrys chartarum: What Black Mold Actually Means for Your Home

Stachybotrys chartarum is a greenish-black mold linked to chronically wet, cellulose-rich building materials — not a color diagnosis. Here is what finding it indoors actually means and what to do next.

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