So far, just 36 percent of U.S. children have been vaccinated—down 23 percent from a half-decade earlier, likely due to ...

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

Onset, intensity, severity and duration of influenza seasons vary each year and are driven by factors such as temperature, ...

The winter solstice is the shortest day of the year with the least amount of sunlight. In Earth's northern hemisphere, it ...

This version of the virus has spread rapidly and is expected to dominate during the holidays. Health officials issue urgent ...

While meteorologists measure seasons based on weather patterns, astronomers look to the stars.

The winter solstice, Dec. 21, 2025, marks the shortest day of the year with Michigan cities will get about 9 hours of ...

The winter solstice marks the shortest day of the year, bringing the least amount of daylight and the longest night. This ...

Onset, intensity, severity and duration of influenza seasons vary each year and are driven by factors such as temperature, rainfall, humidity ...

Check out this quick refresher to make sure you're up to date on these crucial dates for the 2025 holiday season.

With the polar vortex catching all the buzz in recent weeks, federal forecasters say our old friend La Niña is still a major ...

When is Winter Solstice 2025? The shortest day of the year is not far off - The shortest day of the year will see an early ...