Back in the late 1800s, when America was a young country taking great strides and many of her greatest minds were making unprecedented discoveries... i.e. Franklin, Edison and Graham. (insuranceandestates.com)
While the thought of new, possibly extra-powerful sharks may leave some people feeling less than enthusiastic about heading into the water, marine biologists say that these offspring of two genetically distinct species actually represent an extraordinary and totally unprecedented discovery in the world of sharks. (treehugger.com)
Unprecedented discoveries at the Brochtorff Circle have encouraged us to reconsider the whole basis of ancient cults and religions in prehistoric Malta and Gozo. (scientificamerican.com)