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PBS News Hour

Why tick season is worse than usual and how to stay safe

Season 2025 Episode 187 | 7m 08s

Every year, nearly 31 million people in the U.S. are bitten by a tick. Tick-related illnesses like Lyme disease are on the rise, a trend experts attribute to climate change, human expansion into forested areas and overpopulations of deer. Ali Rogin speaks with pediatric infectious diseases specialist Dr. Andrew Handel about how to best avoid these tiny insects.

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Consumer Cellular and Cunard Cruise Line. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
Extras
Watch • 2:08
PBS News Hour
News Wrap: North Carolina on alert for floods from Chantal
News Wrap: North Carolina on alert for floods after Chantal makes landfall
Clip: S2025 E187 | 2:08
Watch • 6:13
PBS News Hour
What to expect in Netanyahu and Trump’s high-stakes meeting
What to expect from Netanyahu and Trump’s high-stakes White House meeting
Clip: S2025 E187 | 6:13
Watch • 4:53
PBS News Hour
Study warns 1.5-degree warming limit too high for glaciers
Study warns 1.5-degree warming limit can’t prevent dangers of melting glaciers
Clip: S2025 E187 | 4:53
Watch • 3:14
PBS News Hour
Crews race to find those still missing after Texas floods
Ground crews and volunteers race to find those still missing after Texas floods
Clip: S2025 E187 | 3:14
Watch • 26:45
PBS News Hour
July 6, 2025 - PBS News Weekend full episode
July 6, 2025 - PBS News Weekend full episode
Episode: S2025 E187 | 26:45
Watch • 5:29
PBS News Hour
Why North Korean operatives are infiltrating U.S. companies
How North Korean operatives are infiltrating U.S. companies to fund weapons programs
Clip: S2025 E186 | 5:29
Watch • 7:43
PBS News Hour
What’s behind a thrifting boom among American shoppers
What’s behind a thrifting boom among American shoppers
Clip: S2025 E186 | 7:43
Watch • 26:45
PBS News Hour
July 5, 2025 - PBS News Weekend full episode
July 5, 2025 - PBS News Weekend full episode
Episode: S2025 E186 | 26:45
Watch • 6:32
PBS News Hour
What the U.S. has accomplished in 250 years of innovation
What the U.S. has accomplished in 250 years of innovation and what’s next
Clip: S2025 E186 | 6:32
Watch • 3:43
PBS News Hour
News Wrap: Rescuers search for missing after Texas floods
News Wrap: Rescuers urgently search for missing after deadly Texas floods
Clip: S2025 E186 | 3:43