David Hertz and Laura Doss are literally making water from air; their device creates little rainstorms inside shipping containers by heating up wood chips to produce the temperature and humidity needed to draw water from the air and the wood itself.
The 102.34-carat gem is expected to fetch a world record price in a private auction sale at Sotheby's in London.
The round, brilliant white diamond is the only stone over 100 carats to have been given the highest grades in every criteria by the Gemological Institute of America.
The bombing of housing units and infrastructure has left millions of tonnes of debris, complicating post-war rebuilding plans.
New Zealand’s jet fuel shortage forced dozens of flights to be cancelled, with concerns the fuel crisis may spread to gasoline sales.
The "Pink Star" is a 59.60-carat largest pink diamond ever graded by the Gemological Institute of America.
The trio's work on unusual states of matter is expected to open up new applications in material science and electronics.
Helium has for the first time been found intentionally after reserves of the non-renewable gas had reached extremely low levels globally.
The Aurora Green diamond was sold at the Christie's Hong Kong Magnificent Jewels auction.
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