July 2, 2024 — Scientists have developed a near chromosome-level genome for the Mojave poppy bee, a specialist pollinator of conservation ... Trout in Mine-Polluted Rivers Are Genetically 'Isola ...

Oct. 2, 2024 — Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in northern Uruguay. Geodes are hollow rock formations ...

Your heart is full, but your brain is totally empty when it comes to gift ideas this year. Don't worry, we got you. View ...

There are 30 results, Your applied filters are, gem stone amethyst, ...