Circadian Rhythms

3 articles
Biology

How Do Birds Know When to Migrate?

Discover how birds use circadian rhythms, internal clocks, and environmental cues to time their incredible migrations. Learn the...

Shakes Gilles · · 9 min
Biology

Why Do Certain Flowers Close at Night?

Discover why flowers close at night due to nyctinasty, circadian rhythms, and environmental adaptations. Learn how this protects...

Steven Peck · · 22 min
Biology

Why do sugar cravings intensify at night? uncovering the biology of nocturnal sweet tooth phenomena

Discover why sugar cravings spike at night due to circadian rhythms and hunger hormones like ghrelin and leptin....

Erica Delaney · · 8 min