An evaporating colloidal particle–laden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee ...

By providing an opaque hint and not providing the word list, Strands creates a brain-teasing game that takes a little longer ...

Not all animals respond to reward cues the same way — some fixate on the cue itself, while others head straight for the reward.

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading ...

Have you ever gazed at a woven basket, a painted rock, or a beaded garment and felt a strange sense of harmony—like the ...

Mani pros reveal nine different nail shapes that can level up your finished look, plus how to achieve them from home.

How chemistry and force etch mysterious spiral patterns on solid surfaces Hundreds of regular patterns spontaneously form on a small germanium chip Date: March 15, 2025 Source: University of ...

Serendipitous discovery reveals how stress and chemistry etch mysterious spiral patterns by Holly Ober, University of California, Los Angeles ...

This Halloween, get creative with your jack-o’-lantern and get inspired by these pumpkin-carving templates. Once you’ve chosen a scary stencil and cast your eye over these pumpkin carving ...