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Study Reveals How Tuberculosis Bacteria Survive Airborne Journey

Tuberculosis bacteria rely on a family of genes that help them survive the challenging journey from one person's lungs to another person's during coughing, sneezing or talking, according to researchers from Weill Cornell Medicine and the Massachusetts Institute of Technology.

12 Mar 2025

New Insights into the Structure and Function of a Key Viral Protein

Researchers at Harvard Medical School and Boston University Chobanian & Avedisian School of Medicine have mapped a crucial part of the Nipah virus, a deadly bat-borne infection that has been responsible for human outbreaks every year since its discovery in 1999.

21 Jan 2025

Simple Neural Circuit Controls Chewing and Appetite

Speaking, singing, coughing, laughing, yelling, yawning, chewing-;we use our jaws for many purposes. Each action requires a complex coordination of muscles whose activity is managed by neurons in the brain.

24 Oct 2024

Harmless Particles Enhance Immune Response, Study Finds

Our lungs are bombarded by all manner of different particles every single day. Whilst some are perfectly safe for us, others-;known as pathogens-;have the potential to make us ill.

29 Apr 2024

GWAS Identifies Key Genetic Factors for Lassa Fever Susceptibility and Severity

While combing through the human genome in 2007, computational geneticist Pardis Sabeti made a discovery that would transform her research career.

9 Feb 2024

Algal Blooms May Pose More Health Risks Than Previously Thought

Florida's 156-mile-long Indian River Lagoon (IRL) borders five different counties and has five inlets that connect the lagoon with the Atlantic Ocean.

16 Jan 2024

Small group of airway neurons plays a key role in alerting the brain about infection

A new study led by researchers at Harvard Medical School illuminates how the brain becomes aware that there is an infection in the body.

9 Mar 2023

Mucus-rich droplets extend aerosolized range of enveloped respiratory viruses

A modeling study raises questions about how far respiratory droplets, like those that transmit the virus that causes COVID-19, can travel before becoming harmless.

16 Feb 2022

Face masks made of cotton fabrics work best to slow down the spread of COVID-19

Researchers have come up with a better way to test which fabrics work best for masks that are meant to slow the spread of COVID-19.

From National Institute of Standards and Technology (NIST) 10 Mar 2021

Study shows SARS-CoV-2 can survive on common surfaces for long periods of time

Researchers at CSIRO, Australia's national science agency, have found that SARS-CoV-2, the virus responsible for COVID-19, can survive for up to 28 days on common surfaces including banknotes, glass - such as that found on mobile phone screens - and stainless steel.

12 Oct 2020