green, and black. The colouration is often due to the presence of trace elements or inclusions. There are several varieties ...

Chalcedony is a mesmerizing stone, forged slowly over centuries on rocky, waterfront outcrops and morphing into this semiprecious gem. Waxy and translucent, it has an inner glow that suggests the ...

Thundereggs look like regular rocks from the outside, but contain intricate and colorful mineral patterns inside — often made ...

Make a splash this summer – from luxury vintage to sustainable fabrics, here's our smart guide to swimming in style. Recently seen on screen in Bridgerton – the traditionally fusty craft of ...

Large, flat green lentils that retain their shape well during cooking. Their mild flavour and soft, mealy texture make them suitable for many dishes such as soups, casseroles, vegetable bakes and ...

Green Chemistry provides a unique forum for the publication of innovative research on the development of alternative green and sustainable technologies. Green Chemistry is at the frontiers of this ...

What Is Green Technology Investing? Green tech is a group of technologies that seek to reduce or eliminate the negative impacts of human activity on the natural environment. This can include ...

Green chemistry takes the EPA's mandate a step further and creates a new reality for chemistry and engineering by asking chemists and engineers to design chemicals, chemical processes and commercial ...

Dive into a world where a single life can last a thousand years, with David Attenborough. See things no eye has ever seen, and discover the dramatic, beautiful plant life of Earth.

Green chemistry involves the development of chemical products and processes that minimize the use and generation of hazardous and unwanted substances. Electrochemical nitrate reduction to ammonia ...