Your unique body odor could identify who you are and provide insights into your health – all from the touch of a hand

Human scent could one day be used as evidence in forensics and as diagnostic information in medicine.

Vidia A. Gokool, Postdoctoral Researcher, Lawrence Livermore National Laboratory • conversation
Sept. 20, 2023 • ~8 min

Smell is the crucial sense that holds ant society together, helping the insects recognize, communicate and cooperate with one another

Researchers explore what happens when ants can’t properly use smell to detect friend from foe.

Stephen Ferguson, Postdoctoral Scholar in Biological Sciences, Vanderbilt University • conversation
March 13, 2023 • ~7 min

Why are some people mosquito magnets and others unbothered? A medical entomologist points to metabolism, body odor and mindset

Mosquitoes can track down potential hosts using the CO2 released by humans’ metabolic processes, a medical entomologist explains.

Jonathan Day, Emeritus Professor of Medical Entomology, University of Florida • conversation
Sept. 9, 2022 • ~7 min

Viruses can change your scent to make you more attractive to mosquitoes, new research in mice finds

Certain viruses like dengue and Zika can make their hosts smell tastier to mosquitoes. Luckily, vitamin A and its derivatives may help combat these odor changes.

Penghua Wang, Assistant Professor of Immunology, University of Connecticut • conversation
June 30, 2022 • ~9 min

The scent of sickness: 5 questions answered about using dogs – and mice and ferrets – to detect disease

Scientists are experimenting with using dogs to sniff out people infected with COVID-19. But dogs aren't the only animals with a nose for disease.

Glen J. Golden, Research Scientist/Scholar I, Colorado State University • conversation
Jan. 13, 2021 • ~8 min

Synthetic odors created by activating brain cells help neuroscientists understand how smell works

Brains recognize a smell based on which cells fire, in what order – the same way you recognize a song based on its pattern of notes. How much can you change the 'tune' and still know the smell?

Edmund Chong, Ph.D. Student in Neuroscience, New York University • conversation
July 8, 2020 • ~8 min

New study reveals how the brain organizes information about odors

Researchers describe for the first time how relationships between different odors are encoded in the olfactory cortex, the region of brain responsible for processing smell.

Kevin Jiang • harvard
July 2, 2020 • ~9 min

What makes something smell good or bad?

Mmmmmmm. That smells delicious. Wait, how do you know that?

Weihong Lin, Professor of Biological Sciences, University of Maryland, Baltimore County • conversation
June 1, 2020 • ~5 min

Bird bacteria works like a come-on to other birds

"The odors produced by birds are unique to them... Alter that bacteria and the bird could be less attractive to potential mates."

Jessi Adler-Michigan State • futurity
Oct. 29, 2019 • ~3 min

/

1