Acorn woodpeckers live in family groups and spend winter tending their stash and defending it from thieves. Come spring, they’ll shift to insects and oak flowers, but in winter, acorns fuel their ...

Snowflakes appear in dozens of structures, from simple columns and stars to ornate dendrites and beyond. Ahead, we’ve ...

Once the weather turns cold, sweater nails start showing up everywhere—from cozy café photos to close-ups of hands wrapped ...

Mathematician Katie Steckles explains just why the proliferation of snowflake decorations this time of year is deeply ...

In the iconic "Sound of Music" score, "My Favorite Things," a young Julie Andrews lists snowflakes as objects that bring her ...