Discover how animals defend themselves against predators at Nature’s Ninjas, the Springs Preserve’s newest traveling exhibit. From hedgehogs to scorpions to tarantulas to poison dart frogs, explore some of nature’s wildest defensive adaptations.  You'll get to meet a few live animals..

Named for the latitude of Sparks, 39 North Marketplace is more than a traditional farmers market. The family-friendly event takes a modern approach to a classic street fair, bring together local artisans and farmers each week. Includes cooking demos from local celebrity chefs. Thursdays from 4 to 9 through August 16, except for August 9.

Artist David Veliz’s black and white portrait drawings examine light and personality. Enterprise Library, through August 28. lvccld.org

It’s amazing what a life-changing moment it can be when you choose to open your heart to a child in need of a temporary home!  There are approximately 3,000 children in the care of the Clark County Department of Family Services, ranging from toddlers to teenagers. Some are in foster homes and others need foster homes. Find out how you can help at a foster care info session.

Keep Memory Alive at the Cleveland Clinic Lou Ruvo Center for Brain Health in Las Vegas hosts "Lunch & Learn" talks most Wednesdays from noon to 1:00.  Most often they cover topics of interest to those serving as caregivers to people with dementia.

A two-hour show featuring the hits of the iconic rock band, complete with fully synchronized lighting, video, and lasers. 7:30P, $24–$69. Reynolds Hall at The Smith Center, thesmithcenter.com

The days are long, but our time together flies by! The Las Vegas Improvisational Players make up their fun, kid-friendly show on the spot, based on the audience’s suggestions. 7P, $10; $5 kids, seniors, and military. Show Creators Studio, 4455 W. Sunset Road, lvimprov.com

NBC and Telemundo owned TV stations are teaming up with hundreds of animal shelters across the country August 18 for Clear the Shelters, a nationwide pet adoption drive. where adoption fees are waived. Participating in Nevada are the Animal Foundation and the City of Henderson Animal Care and Control (who carry it over to the 19th).