This scythe is constructed with several very valuable improvements. In the first place, the blade may be set at any required angle with the ground ; secondly, the position of the blade with ...

Searching for terra firma in the biosimilars and non-original biologics market: insights for the coming decade of change In the global biosimilars market, the sands are shifting underfoot.

Blue Origin launched its 13th crewed mission to the edge of space, sending six civilian astronauts past the Karman line and back in a little over 10 minutes.

This article was originally published with the title “Scythe Snath Fastenings” in Scientific American Magazine Vol. 9 No. 40 (June 1854), p. 316 doi:10.1038 ...