Varvara Dmitrieva: The jewelry industry of Yakutia is distinguished by its creativity, unique cultural code and conservation of traditions

Varvara Dmitrieva, Associate Professor and Head of the Department of Precious Stones and Metals Processing Technologies of the North-Eastern Federal University, told Rough&Polished about the results of the Forum of jewelry Craftsmanship and the prospects...

Yesterday

Valery Budny: There is no strategy and legislation in Russia enabling the full cycle processing of precious raw materials within the country

Valery Budny, Head of the Jewelry Russia program and CEO of the JUNWEX media holding, told Rough&Polished about the results of the meeting and pressing issues in the precious metals and precious stones (PMPS) and the jewelry sectors.

11 april 2024

Paul Zimnisky: Natural diamonds face the risk of eroding their appeal if constantly discounted

New York-based independent diamond and jewellery analyst and consultant Paul Zimnisky told Rough & Polished’s Mathew Nyaungwa in an exclusive interview that the industry should do away with discounts. He said the industry should treat natural diamonds...

01 april 2024

Edahn Golan: Lab-grown diamond prices to continue declining

In an exclusive interview with Rough&Polished's Mathew Nyaungwa, Edahn Golan, proprietor of the eponymous Edahn Golan Diamond Research and Data, predicted that the prices of lab-grown diamonds would continue to decline, especially at the retail and...

25 march 2024

ADPA’s Ellah Muchemwa: G7 restrictions to bring extra costs from diamond mining to retail

The African Diamond Producers Association (ADPA), which has openly registered its disdain for the G7’s rough diamond trade restrictions, is of the opinion that the move will bring extra costs on all stages, from mining to retail. ADPA executive...

18 march 2024

Climate change may shorten human life expectancy

26 january 2024

Climate change may shorten human life expectancy by six months, according to a study published in the PLOS Climate journal.

Temperature changes and precipitation fluctuations, which are clear manifestations of the climate change, lead to serious public health problems.

Although such effects are noticeable and well documented, existing studies have not established a direct link between climate change and life expectancy.

To clarify this relationship, Amit Roy of the Shahjalal University of Science and Technology and the New School of Social Research (Bangladesh), estimated data on average temperature, precipitation and life expectancy in 191 countries between 1940 and 2020, using GDP per capita to account for sharp differences between countries.

The results of the study showed that an increase in global temperature by 1°C is associated with a decrease in life expectancy by an average of 0.44 years, which is approximately 5 months and 1 week.

An increase in the composite climate change index by 10 points, which takes into account both temperature and precipitation, will lead to a reduction in life expectancy by an average of 6 months. Women and residents of developing countries are particularly at risk.

The researcher expresses the hope that the composite climate change index will become a standard for global discussions of climate change and will promote cooperation and competition between countries in the fight against climate challenges.

Alex Shishlo for Rough&Polished