Fire opal is transparent to translucent with a bodycolor that is usually yellow, orange or red. This material, which might show play-of-color, is also known in the trade as “Mexican opal” or “Mexican ...

While Jupiter’s Great Red Spot has been a constant feature of the planet for centuries, a team of astronomers have discovered ...

Magnetic Tornadoes Researchers have observed mysterious, "dark ovals," each roughly the size of the Earth, dotting the polar ...

The dark UV ovals were first detected by NASA’s Hubble Space Telescope during the late 1990s at the north and south poles.

OPAL Fuels Inc. (NASDAQ:OPAL – Get Free Report) has been given an average recommendation of “Moderate Buy” by the six ...

This season’s Honeycrisp apple crop is smaller than last year’s record crop, so apple marketers are making plans to promote other varieties ...

Unusual vortices tied to Jupiter’s magnetic field may be driving massive formations of atmospheric haze close to the giant ...

While Jupiter's Great Red Spot has been a constant feature of the planet for centuries, University of California, Berkeley, ...

We found 25 of the best Cyber Monday kitchen deals to shop at Amazon. Save on top brands like Breville, Yeti, All-Clad, Lodge ...