“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

The “pyramid-shaped” object seen off Northern California was a rarely seen type of urchin, NOAA Ocean Exploration says.

A new video featuring an unidentified flying object (UFO) near the coast of California has sparked significant interest, adding fuel to the ongoing discussion around UAPs (unidentified aerial ...

By definition, unidentified anomalous phenomena are just that — unidentified. But generally the term refers to objects spotted by pilots or detected by sensors that cannot be immediately explained.

News Wrap: U.S. takes down unidentified object over Lake Huron In our news wrap Sunday, the U.S. military shot down a flying object over Lake Huron — the fourth to enter North American airspace ...

This pyramid-shaped creature is a rarely seen type of sea urchin that lives in the deep ocean, NOAA Ocean Exploration reports. NOAA Ocean Exploration photo A small “pyramid-shaped” object ...

This pyramid-shaped creature is a rarely seen type of sea urchin that lives in the deep ocean, NOAA Ocean Exploration reports. NOAA Ocean Exploration photo A small “pyramid-shaped” object ...

The “pyramid-shaped” object seen off Northern California was a rarely seen type of urchin, NOAA Ocean Exploration says.

This pyramid-shaped creature is a rarely seen type of sea urchin that lives in the deep ocean, NOAA Ocean Exploration reports. NOAA Ocean Exploration photo A small “pyramid-shaped” object ...

The “pyramid-shaped” object seen off Northern California was a rarely seen type of urchin, NOAA Ocean Exploration says.

The “pyramid-shaped” object seen off Northern California was a rarely seen type of urchin, NOAA Ocean Exploration says.