Subscribe now
A fungal disease affecting some amphibians may have caused malaria to surge in Costa Rica and Panama

Amphibian deaths in Central America led to malarial mosquito surge

20 September 2022

A fungal skin disease that caused amphibian numbers to plummet in Costa Rica and Panama lowered the number of amphibian tadpoles that were eating mosquito larvae, allowing the insects to flourish and spread malaria


H1N1 1918 influenza virus

Deadly 1918 flu pandemic may be source of modern milder seasonal virus

10 May 2022

Viruses sequenced from century-old lung samples in German and Austrian museums have shed light on how flu can change over time


Man smoking a cannabis cigarette

Parents' second-hand marijuana smoke may cause colds in children

29 July 2021

Children whose parents smoke or vape cannabis appear to get slightly more respiratory infections, such as colds and flu, than those whose parents just smoke tobacco or don't smoke at all


city street

Rise of measles linked with emergence of large cities 2500 years ago

18 June 2020

A 110-year-old measles genome has helped date the origin of the disease to about 500 BC, which is roughly when humans began living in cities with large populations


Hepatitis C infection rates are being cut by testing and treatment

Hepatitis C infection rates are being cut by testing and treatment

26 March 2020

The infection is being eliminated as a public health threat by countries that introduce widespread testing and treatment for those at risk


Dusting

Antibiotic resistance genes can be passed around by bacteria in dust

23 January 2020

Disease-causing bacteria living in dust can pass antibiotic resistance genes to one another, a study of samples of dust in public buildings suggests


DNA origami

Tiny machines made of DNA origami may make antibiotics work better

16 December 2019

Miniature devices made from intricately folded DNA strings can boost the potency of antibacterial chemicals by bringing individual molecules into direct contact with the microbes


people in an airport

Why air travel makes deadly disease pandemics less likely

1 November 2018

Air travel may actually be reducing the risk of a deadly pandemic. This is because its harder for new microbes to stay isolated and become incredibly lethal


Mangabey monkey

Monkeypox has reached the UK - here's what you need to know

27 September 2018

Three people in the UK have caught the tropical disease, a relative of smallpox, the first time there have been cases in this country. But the smallpox vaccine provides immunity.


child plays with shaped blocks

Infections during pregnancy affect a child's brain function

9 April 2018

Contracting infections like flu during pregnancy seems to lead to changes in a child’s brain that affects their cognitive abilities


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop