Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

Light can tie knots—literally. Engineers at Duke University have managed to manipulate laser beams to form intricate 3D patterns called optical knots, using custom-designed optics. These twisted beams ...

A beam of light doesn't sound like a material that can create a knot. But it is. Imagine throwing several rocks into a pond all at once. At a certain point on the water's surface, the resulting ...

The Black Bullet Light is more than just a lighting accessory; it represents a revolutionary shift in portable illumination ...

Inspired by sea sponges, researchers created living micro-lenses from bacteria that may improve medical and industrial ...

Movement is crucial for children's brain development, enhancing balance, coordination, and emotional regulation through play.

When it comes to flying, expect the unexpected, and make sure the gear in your suitcase reflects that—you'll save yourself the headache later ...

Interferometers, devices that can modulate aspects of light ... Mach-Zehnder device integrated into a single-chip waveguide. Rather than the traditional split beam, the new interferometer has ...

Scientists at the US National Institute of Standards and Technology (NIST) have successfully produced Airy beams using ...

Rather than the traditional split beam, the new interferometer has a unique, nanoscale pattern of gratings etched into the waveguide that control the energy exchange between different modes of light.

A great number of drivers operate with halogen headlamps. People have relied on halogen bulbs as their primary automotive ...