Rolling in Snow by Missy Snowkitten
Polar bears will usually roll in the snow to keep their fur clean, to remove excess water from their fur and to cool down when too hot (Polar bears can overheat despite living in one of the planet’s coldest environment).
Method Makes Large Batches of Promising Anti-Cancer Substance
Scientists are reporting development of the first practical way to make large amounts of a promising new anti-cancer substance that kills cancer cells differently than existing medicines. Their article on synthesis of the substance, and tests demonstrating its effectiveness in the laboratory, appears in ACS’ Journal of Medicinal Chemistry.
Read more: http://www.laboratoryequipment.com/news/2013/01/method-makes-large-batches-promising-anti-cancer-substance