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Could your gut bacteria influence how intelligent you are?

10 June 2023

People who are genetically predisposed to have higher levels of Fusicatenibacter bacteria scored better on verbal and mathematical tests, while those with more Oxalobacter scored lower


Microbombs detonated by ultrasound can blast away tooth decay bacteria

16 May 2023

Tiny capsules burst open when hit with ultrasound waves, releasing chemicals that destroy films of bacteria like those found on teeth


Wine experts’ unique nasal microbiome may affect their smell and taste

13 April 2023

People who work in the wine industry may have fewer and less diverse bacteria in their nose compared with non-vocational wine drinkers, which could affect their sense of smell and taste


A reconstruction of the Huc enzyme

Soil bacteria enzyme generates electricity from hydrogen in the air

8 March 2023

An enzyme called Huc that the soil bacterium Mycobacterium smegmatis uses to produce energy from hydrogen has been analysed and now we know how it works


Breastfed C-section babies get more of their microbiomes from milk

8 March 2023

Being born by C-section is known to influence a baby's microbiome and now a new study reveals that those who are breastfed get more of their bacteria from milk than babies delivered vaginally


The research vessel Falkor (too)

High-tech research ship ready to seek new life at hydrothermal vents

1 March 2023

The Falkor (too), a 100-metre, state-of-the-art research vessel, is scheduled to set sail on 3 March to look for hydrothermal vents and undiscovered organisms, potentially shedding light on how life may have arisen on other planets


Health workers treat people with cholera at a hospital in Lilongwe, Malawi, in January 2023

Global cholera outbreak: More than 1 billion people are at risk

27 February 2023

Twenty-two countries are in the midst of an outbreak, but an additional 21 nations could be at risk amid a worldwide surge in infections


In severe cases, Streptococcus pneumoniae bacteria can cause pneumonia and serious blood infections

Covid-19 pandemic tied to antibiotic resistance in pneumonia bacterium

16 February 2023

A modelling study suggests that the proportion of cases involving pneumonia-causing bacteria that are resistant to antibiotics has increased amid the covid-19 pandemic


Deer tick on a leaf

Lyme disease may spread further by helping ticks survive cold winters

20 December 2022

Ticks infected with the bacterium responsible for Lyme disease are more likely to survive winter, contributing to the spread of the disease as the world warms


Illustration of Yersinia pestis bacteria

An mRNA vaccine protects mice against deadly plague bacteria

30 November 2022

The bacterium Yersinia pestis causes frequent outbreaks that kill people, but a new vaccine based on cutting edge technology has shown promise in a mouse study


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