Malachite is prized for its saturated color, interesting pattern, and rarity, but you can mimic the luxe look of this ...

Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry.

Green tea contains bioactive substances that may help boost your metabolism and break down fat cells. However, weight loss research has focused on green tea extracts or supplements, not the ...

New research suggests dark energy might not be real, proposing instead that the Universe’s apparent acceleration is due to its patchy structure. Upcoming observations from space missions could prove ...

It also raised the question of what was causing this acceleration. Cosmologists eventually decided that the expansion was being driven by a force they called dark energy and began to develop a ...