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Tripolye 'mega-structures' were ancient community centers

A recent study by Robert Hofmann and colleagues discovered that Tripolye mega-structures served as public spaces for ritual, economic, and decision-making purposes. The researchers found a hierarchy of mega-structures based on their architecture and location, indicating sequential decision-making at various levels of society.

SourcePLOS·JournalPLOS ONE·DateSep 25, 2019

Gum disease linked with higher risk of hypertension

A recent study published in the European Society of Cardiology journal found a strong association between gum disease and high blood pressure. The meta-analysis of 81 studies revealed that moderate-to-severe periodontitis was associated with a 22% raised risk for hypertension, while severe periodontitis was linked with 49% higher odds.

SourceEuropean Society of Cardiology·JournalCardiovascular Research·DateSep 24, 2019

West Africa: human-induced air pollution is higher than expected

Emissions of volatile organic pollutants in West Africa far exceed current estimates, with road traffic, waste combustion, and domestic fires contributing significantly. The study emphasizes the importance of setting up more accurate regional emission inventories to predict health and climate impacts.

SourceCNRS·JournalAtmospheric Chemistry and Physics·DateSep 24, 2019

Some high-cholesterol genes differ between countries

A new UCL-led study found that some genes predicting high cholesterol don't apply to people from Uganda as they do in European populations. The researchers investigated genetic variants affecting blood fat levels and found that only 10% of markers were implicated in cardiovascular risk factors among Ugandan participants.

SourceUniversity College London·JournalNature Communications·DateSep 24, 2019

Diving birds follow each other when fishing

European shags follow social cues by watching fellow birds to determine the best time and place to dive. This behaviour may help them save energy and find fish more efficiently. The study sheds light on the importance of understanding seabird species' adaptability in response to environmental pressures.

SourceUniversity of Exeter·JournalPLOS ONE·DateSep 23, 2019

Extreme flooding from storm surge and heavy precipitation projected to increase higher probability of compound flooding from precipitation and storm surge in Europe under anthropogenic climate change

Compound flooding events are projected to occur more than once every six years along the UK and Dutch coastlines. The probability of high sea levels and heavy precipitation occurring simultaneously will heavily increase in Northern Europe under a warmer future climate.

The enigma of Bronze Age tin

Researchers use natural sciences methods to determine geographic origin of Bronze Age tin artifacts from Israel, Turkey, and Greece, disproving Central Asian source and confirming Europe as the origin of ingots. The study highlights complex trade networks between Europe and Eastern Mediterranean during the Bronze Age.

SourceHeidelberg University·JournalPLOS ONE·DateSep 13, 2019

Every time the small cabbage white butterfly flaps its wings it has us to thank

A team of researchers, led by Sean Ryan, documents the invasive history of the small cabbage white butterfly, which they attribute to human activities such as trade and migration. The study uses DNA analysis from over 3,000 submitted butterflies to reveal the butterfly's spread across Europe, Asia, Siberia, North America, and New Zealand.

SourceUniversity of Tennessee Institute of Agriculture·JournalProceedings of the National Academy of Sciences·DateSep 10, 2019

Ancient DNA from Central and South Asia reveals movement of people and language in Eurasia

A genome-wide analysis of ancient DNA from over 500 individuals sheds light on the complex genetic ancestry of South and Central Asia. The study documents genetic exchanges with European Steppe, Near East, and southeast Asia, revealing a population history that reflects similar genomic patterns to those in ancient Europe.

Children and partners are key

Research by Tiziana Nazio explores how early family formation affects emotional and practical support in older age. The study found that women still bear the brunt of caregiving, but having a partner or child is crucial for receiving practical help. Family trajectories may shape networks, but they do not change the probability of recei...

SourceWZB Berlin Social Science Center·JournalEuropean Sociological Review·DateSep 5, 2019

Research warns of the far-reaching consequences of measles epidemic and failure to vaccinate

Research suggests that infection with measles in unvaccinated children increases their risk of other severe infectious diseases in the 2-3 years following infection. Measles can cause immune-amnesia, erasing immunity to other diseases and exposing children to re-infection. Vaccination is crucial for preventing measles-related infections.

It is best not to fly to conferences

A study by Dr. Sebastian Jäckle found that conference attendees emit between 0.5-1.5 tons of CO2 per three-day meeting, with plane travel being the worst option. By choosing central venues and video transmission, emissions can be reduced by up to 85%.

SourceUniversity of Freiburg·JournalEuropean Political Science·DateSep 4, 2019