These small, hexagon-shaped pieces of steel are known as 'reef stars.' They have been used by scientists to successfully restore coral reefs within just 4 years.

Share or comment on this article: World's funniest countries, revealed: Czech Republic tops the global league table...while Britain and the US trail behind GoldfishNation, Lebanon, United States ...

Here is the background and list of winners of the Tewaaraton Award, given annually to the best individual player in NCAA men's and women's lacrosse.

View Organic shaped rosewood coffee table. Model PD 81. Manufactured for Povl Dinesen. 1960s. H. 49. L. 193. W. 88 cm. by Axel Stensen on artnet. Browse upcoming and past auction lots by Axel Stensen.