Researchers report record West Nile virus cases in the Southwest as invasive Aedes aegypti mosquitoes continue spreading across Clark County.

As mosquito numbers rise, so does the risk of various diseases.

Many travelers live in fear of bed bugs. The small pests are most commonly found in hotel rooms. However, a couple of years ago, visitors to Paris learned that nearly an entire city can become infested. In Paris, bed bugs were stopped everywhere, from movie theatres to the metro.

Two days of record high temperatures could trigger an early response from Mother Nature.

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free skies this week. The Air Quality Index (AQI) — which measures the concentration of pollutants in the air — seemed to confirm all was well in the L.A. atmosphere, with low numbers that suggested clean, healthy air.

With cooler temperatures here, that means mosquito season is thankfully coming to an end. Following up on a story I covered on Monday when I stopped at UNLV to talk to experts about how bad this past mosquito season was, on Tuesday I wanted to find out what can be done to help fight the problem.