The oldest sediment DNA discovered so far comes from Greenland and is 2 million years old.

British American Tobacco is a Buy with strong dividends, growth in smokeless products, and resilient cash flow. Click to read ...

Life may have emerged from a surprisingly simple network of chemical reactions long before cells or genes existed.

Bolivian crocidolite was used in approximately 13 billion Kent Micronite cigarette filters, manufactured from March 1952 ...