The Point Pinos Lighthouse in Pacific Grove marks its 170th anniversary with a day of festivities and historical activities.

Head to Florida's tallest lighthouse, brimming with history, to complement your vacation with panoramic views of the ...

The Pensacola Lighthouse and Maritime Museum offers the opportunity to learn more about the history of the lighthouse an ...

A fresnel light (pronounced frəˈnel) has a stairsteped lens that varies the spread of the beam. Frenel is named after Augustin-Jean Fresnel, who invented it for use in lighthouses. Focusing a fresnel ...

It turns out that the black plastic lid atop your coffee cup has a superpower. And the Stache Lab at Princeton Chemistry, which uncovered it, is exploiting that property to recycle at least two major ...

The funds will be used to install educational displays at the South Pier Entrance lighthouse, which is the outermost ...

More information: Ryohei Yamada et al, Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper, Light: Science & Applications (2025). DOI: 10.1038 ...

This startling mechanism for promoting depolymerization relies on an additive that many plastics already contain: a pigment called carbon black that gives plastic its black color. Through a process ...

Weekend entertainment includes the Cirque Italia Water Circus, a new album from jazz artist Leon Anderson and the Wildlife ...

This startling mechanism for promoting depolymerization relies on an additive that many plastics already contain: a pigment called carbon black that gives plastic its black color. Through a process ...