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

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...

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 ...

While the Southern Hemisphere embraces the onset of summer, those residing north of the equator will observe the opposite – ...

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

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

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

Winter officially begins on Sunday, Dec. 21, 2025, marking the winter solstice — the shortest day and longest night of the ...

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

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 ...

New research from Te Herenga Waka Ph.D. graduate Tirth Vaishnav is exploring how birds' behavior and ecology vary across seasons and in response to both natural and human-driven environmental changes.