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N1 (54) 2020

Sexual cells of all songbirds studied by scientists were found to contain an “extra” chromosome with a yet unknown function, previously treated as a biological oddityArmed with a complex Haller’s organ, ixodid ticks can sense the smell and thermal radiation of a potential victim from a 10-meter distanceHumans who have contracted a tick-borne infection are not contagious to other humans, but pathogens can be transmitted via breast milk or sexual contactRock art of Central Asia speaks of a deep spiritual community of the peoples who lived in this vast region in ancient times
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ABOUT THE JOURNAL

SCIENCE First Hand is an illustrated interdisciplinary popular science journal. It has been available since 2004 in Novosibirsk Akademgorodok, one of the world's largest research centers. The print version in Russian is published six times a year. SCIENCE First Hand, the electronic version in English, is published three times a year.

Working closely with Novosibirsk State University, the SB RAS research institutes, and the Novosibirsk Technopark, we publish unique and reliable materials on the most relevant, interesting and important topics.

The authors of SCIENCE First Hand are leading Russian and foreign scientists. The topics cover almost all fields of human knowledge such as biology, medicine, mathematics, physics, chemistry, astronomy, astrophysics, geology, IT-technology, history, archeology, ethnography, etc.

Our founders Novosibirsk State University (NSU) Siberian Branch of the RAS INFOLIO Press Institute of Archaeology and Ethnography ICBFM SB RAS Limnological Institute Siberian Branch of the Russian Academy of Scienses IPGG SBRAS Rzhanov Institute of Semiconductor Physics V.S. Sobolev Institute of Geology and Mineralogy SBRAS
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