Nancy Guthrie: Sheriff issues warning as community takes search into their own hands

Authorities are warning volunteer search groups to stay off Nancy Guthrie's property and give investigators space after unauthorized searchers recovered a glove and backpack near her home.

49th annual race: Gasparilla Distance Classic
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Thousands of runners participated in the 49th Gasparilla Distance Classic in Tampa, competing in the 5K, 15K, half marathon and 8K races. FOX 13's Heather Healy reports.

Nancy Guthrie disappearance: Day 22 latest updates

Sunday marks the third week since 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, disappeared from her Tucson-area home.

4-year-old child death investigation in Wimauma
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The Hillsborough County Sheriff's Office is investigating the death of a 4-year-old child in Wimauma. FOX 13's Danielle Zulkosky reports.

Why the Nancy Guthrie investigation is facing "mixed" DNA complications

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case, according to the Pima County Sheriff’s Department.

Learning the benefits of prescribed burns
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Hillsborough County's annual Prescribed Fire Fest returned to educate the public, but without live fire demonstrations due to the ongoing countywide burn ban. FOX 13's Jennifer Kveglis reports.

Engines roar at Bradenton's River Regatta event
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Bradenton hosted its 11th annual River Regatta this weekend, Manatee County’s largest spectator event. FOX 13's Heather Healy reports.

Nancy Guthrie disappearance: Day 21 latest updates

Saturday marks Day 21 since Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, disappeared from her Tucson-area home. Investigators believe she was taken against her will.

NASA: Artemis II launch delayed over new issue

NASA troubleshooting issue that has pushed the March launch window out of consideration, officials say.

Managing pests without pesticides
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Pests are a huge concern for Florida growers, which is why University of Florida researchers are spreading the word about how they can be managed without pesticides. FOX 13's Carla Bayron reports. 

Solutions to lifeguard shortage
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As beach season approaches, Pinellas County is racing to fill lifeguard towers at some of its popular waterfronts — Fort De Soto and Sand Key. Despite a nationwide shortage, local officials are hoping competitive pay and the promise of public safety will draw in new recruits before the spring rush. FOX 13's Genevieve Curtis reports.