Another day, another UFO sighting. A remarkable video captured Nov. 29 in Orizaba, Mexico offers an incredibly clear view of a triangular UFO hovering over the city in the night. Local witness Ikal ...

The Cygnus Loop is one of the most spectacular examples of a veiled stellar corpse that is accessible to small telescopes. Its visible streamers form the filamentary remains of an unknown supergiant ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

We need to talk about corners. Not the kind you back yourself into after opening a wildly optimistic set of flat-pack furniture, but rather architectural ones – those 90-degree voids in your home that ...

The metals industry groups say North American trade pact renewal must include a crackdown on transshipments of overseas steel ...

Most multitools are rectangular, but why should that one shape get to have all the fun? The Ti-Scout packs eight tools into a unique triangular form factor, which spreads the functionality across two ...

Left to right: Peng Peng, Simon Cherry and Chih-Chieh Liu from the University of California, Davis. The spatial resolution of a PET image is mainly determined by the size of the scintillation crystals ...

A triangular structure inside Area 51 has caught public attention. Google Earth images revealed the object. This discovery has fueled speculation about its purpose. Some theories suggest alien ...

In recent years, China has quietly shifted its strategy in international development cooperation. Once focused almost exclusively on bilateral assistance, Beijing now embraces triangular development ...