The US Department of Health and Human Services has adopted a recommendation to remove a preservative called thimerosal from all influenza vaccines distributed in the United States.

Let's dive into some key facts about the flu and the flu vaccine that can help protect you and your family from the virus.

Photos: How the 1918 flu and COVID-19 pandemics compare As the U.S. surpass 675,000 COVID-19 deaths, we look back at the 1918 pandemic.

Discover nine awesome baby giraffe facts alongside adorable pictures of these famously long-necked mammals. This post was updated on July 1, 2025 to include news of San Diego Zoo’s new baby giraffe.

How chatbots are being used to fact-check content about Israel and Iran AI-generated videos of fighting between Iran and Israel went viral, and people asked chatbots if they were real. "What we're ...