Senses

The lack of a sense of smell, called anosmia, can be congenital or acquired at some point in a person's lifetime.

People Born Without a Sense of Smell Have Different Breathing Patterns, Study Finds

Study participants with lifelong anosmia sniffed less than those with a normal sense of smell. Future research could shed light on whether this has negative implications for their health

A buff-tailed bumblebee (Bombus terrestris), one of the species found in a recent study to have a diminished sense of smell after exposure to heat.

Heat Waves Can Make Bumblebees Lose Their Sense of Smell, Study Finds. Here's Why That's a Problem

Female worker bees, which forage for the whole colony, struggle more to detect scents in the heat than males do, per the recent research

A section from Leonardo da Vinci's Codex Atlanticus titled "Floral composition, views on the usefulness of glasses"

Leonardo da Vinci Studied the Science of Smell

The artist experimented with perfumes and created his own fragrances from flowers and fruit

The world’s quietest room registers a background sound of -24.9 dBA.

In the Earth’s Quietest Room, You Can Hear Yourself Blink

Background noise in the custom-built chamber is actually measured in negative decibels, which means it’s below the threshold of human hearing

To create mouse-rat "chimeras," researchers injected rat stem cells into mouse embryos that lacked some genes for brain development.

Researchers Breed Mice With Hybrid Brains Containing Cells From Rats

In one experiment, rat neurons helped mice restore their senses of smell—the first time any animal has perceived the world through the sensory hardware of another species

The solar eclipse’s path of totality stretches across North America in a roughly 115-mile-long band, from Mexico to Canada.

Listen Live to the Total Solar Eclipse, Transformed Into a Real-Time Musical Composition

A composer based at San Francisco’s Exploratorium museum will use data coming from the eclipsed sun to create an out-of-this-world “sonification” on April 8

A composite image showing multiple stages of 2019's solar eclipse as seen from Chile.

This Handheld Device Allows Blind People to Experience the Solar Eclipse With Their Ears

The technology, which translates the intensity of sunlight into a range of sounds, was designed to make eclipses more accessible to visually impaired people

These digitally edited images show how Victor Sharrah perceives faces.

This Extremely Rare Neurological Condition Makes Faces Appear Distorted or 'Like a Demon'

For the first time, scientists have recreated what one patient suffering from prosopometamorphopsia, or PMO, sees when he looks at faces

Fabrizio Fidati, a 57-year-old amputee, uses the MiniTouch device with his prosthetic to accurately sort cubes of different temperatures.

In a First, a Prosthetic Limb Can Sense Temperature Like a Living Hand

The advance may help users feel a greater sense of human connection through touch

Example predictions of smell-related objects from the object detection models developed by the Odeuropa project computer vision team. Image credits: J.P. Filedt Kok, 2007, 'Floris Claesz. van Dijck, Still Life with Cheeses, c. 1615', in J. Bikker (ed.), Dutch Paintings of the Seventeenth Century in the Rijksmuseum, online coll. cat. Amsterdam: hdl.handle.net/10934/RM0001.COLLECT.8296 (accessed 23 October 2023 11:21:47).  

A New Encyclopedia Explores Europe's Smelly History

Odeuropa is an online database of scents from 16th- to early 20th-century Europe culled from historical literature and art

The Aftel Archive of Curious Scents has been drawing commercial perfumers with a nose for aromas, gardeners, cooks and others since 2017.

This California Museum Is Home to Hundreds of Nature's Scents

Perfumer Mandy Aftel's spellbinding collection of rare essences and artifacts is on display at the Aftel Archive of Curious Scents in Berkeley

Scientists have long debated how we perceive the absence of sound waves hitting our ears.

We Can Hear Silence Like a Sound, Scientists Say

In a study, participants were tricked by "silence illusions" in the same way that illusions with sound fool the brain

Sarracenia pitcher plants typically live in bogs in the southeastern United States.

Carnivorous Plants May Lure Insects With Specially Tailored Scents

Pitcher plants appear to use different odor cocktails to attract bees, moths, ants and other bugs into their death traps

The strategy an animal uses to track a scent depends upon a number of factors, including the animal’s body shape and the amount of turbulence in the odor plume.

Scientists Are Trying to Figure Out How Animals Follow a Scent to Its Source

Uncovering the varied strategies that animals employ could help engineers develop robots that accomplish similar tasks

Ants don't have noses, but they detect scents using antennae atop their heads.

These Ants Were Trained to Sniff Out Cancer

In just ten minutes, an ant could learn to identify urine from mice with cancerous tumors, a new study finds

Examples of computing hardware architecture supporting an AR and IR environment inside a car of the near future are displayed at the Valeo booth at CES 2023 in Las Vegas.

Eight Cool New Technologies From This Year's Consumer Electronics Show

Flying cars, live-translation eyeglasses, self-driving strollers and more were unveiled at the annual trade show in Las Vegas

This year’s picks include Fresh Banana Leaves, Origin and Starry Messenger.

The Ten Best Science Books of 2022

From a detective story on the origins of Covid-19 to a narrative that imagines a fateful day for dinosaurs, these works affected us the most this year

New research suggests earbuds may be an affordable, low-stigma alternative to hearing aids for some people.

Are AirPods the Hearing Aids of the Future?

New research suggests that personal sound amplification products like earbuds may help some people hear better in certain scenarios

A new study provides further evidence that dogs really are man's best friend.

Dogs Can Smell When You’re Stressed Out

A small study suggests that highly sensitive canine noses can pick up on the odors that frazzled humans emit

Jan Brueghel the Elder and Peter Paul Rubens, The Sense of Smell, 1617–1618

What Does This 17th-Century Painting Smell Like?

A new exhibition in Spain incorporates ten fragrances inspired by Jan Brueghel the Elder and Peter Paul Rubens' "The Sense of Smell"

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