Researchers have developed a new method to prepare bone powder for ancient DNA extraction. The method outperformed previous techniques of decontaminating ancient bones. Researchers from Max Planck ...
Archaeologists have little insight into the methods used for the long-term processing and preservation of fish in the past. A study of traditional fish preparation employed by fisherfolk in Panama and ...
Bone is a material that is essential for the study of humans in long-ago times. More precisely, the collagen, or fibrous tissue, which provides the groundwork for these bones, is required for ...
A team of Washington State University-led researchers has recreated the world's oldest synthetic pigment, called Egyptian blue, which was used in ancient Egypt about 5,000 years ago. Reporting in the ...
In contemporary times, advanced technologies like ultrasound allow for the determination of a baby's gender (though this practice is illegal in several countries, including India). However, 3,500 ...
Microorganisms — in particular, bacteria — are skillful chemists that can produce an impressive diversity of chemical compounds known as natural products. These metabolites provide the microbes major ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果