How big they are: The smallest plants, known as desmids and picozoa, are single-celled algae that are less than 0.0004 inches ...

Chicks will be hatching the week of April 21 from eggs at many area elementary schools where 4-H educators placed embryology ...

In our five-day unit plan, students will investigate deeper into the world of snakes, exploring their shared traits, species ...

May 6, 2025 — Eating a healthy diet as a child is linked to girls having their first menstrual period at an older age than those who consumed a less healthy diet, according to a new study. The ...

May 5, 2025 — Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, according to new ... New Molecular Label Could Lead to ...

The University of California 4-H Youth Development Program (California 4-H) is open to all youth ages 5 to 18 in every county ...

Identify animals in 4-H Online by May 15, 2025. This includes all beef, sheep, swine, goats, bottle/bucket calf, horse, and dog. Make livestock, static, share the fun, and working exhibit entries to ...