Professor Li-Huei Tsai's years of hard work on Alzheimer's point to the possibility of restoring what diseased brains have forgotten.

One may use his competitor's secret process if he discovers the process by reverse engineering applied to the finished product; one may use a competitor's process if he discovers it by his own independent research; but one may not avoid these labors by taking the process from the discoverer without his permission at a time when he is taking reasonable precautions to maintain its secrecy.

Biologists from Southern Africa have established, that the skin at ихтиозавров - ancient sea reptiles - and modern sea animals is arranged equally.