Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

Miklu Silvanto, Oura’s chief design officer, says incorporating advanced computing power into a tiny ring is a major challenge. It’s just as challenging to make a ring that people will actually want ...

In 1967, the Mustang applied for a lifetime membership of the big-block pony car society with the 390 ‘Thunderbird Special’ V8. The Ford had to make this move after all its rivals offered a big-block ...

Inspired by the remarkable camouflage abilities of octopus and cuttlefish, Stanford researchers have developed a soft material that can rapidly shift its surface texture and color at extremely fine ...

Kathleen Felton is a writer, editor, and content strategist with several years of experience working in digital media. She is an expert in health, pregnancy, and women's lifestyle. Dark yellow urine ...

Semen is typically whitish-gray with a jelly-like texture, but it can fluctuate due to different factors. For example, certain infections may make your semen look more yellow or green. Your semen is ...