Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Stories from Sara Hashemi

Newborns usually go through tests to determine whether they have hearing problems. Undiagnosed issues can delay developmental milestones.

The FDA Approves the First-Ever Gene Therapy for Deafness, Which Aims to Restore Hearing in Kids With a Rare Inherited Condition

The agency’s decision is based on results from a clinical trial in which the treatment improved hearing in 80 percent of the pediatric participants. However, Deaf community advocates worry about the push to cure hearing loss

Undetectable infrasound might explain why some people report paranormal experiences, a new study suggests.

Worried Your House Is Haunted? The Spooky Sensation Might Arise From a Surprisingly Simple Source

Infrasound—noise below the range of typical human hearing—from power, heating and mechanical systems within buildings can make people feel irritated and induce a stress response, according to a new study

The federal government is reclassifying medical marijuana as a less dangerous drug.

State-Licensed Medical Marijuana Has Been Reclassified as a Less-Dangerous Drug. Here’s What That Means

The move should make it easier for researchers to study the substance and give tax breaks to licensed medical marijuana dealers

The monkeys sometimes steal food from tourists.

Gibraltar’s Famous Monkeys Are Eating Dirt, Likely to Alleviate Stomach Aches From Munching on Tourists’ Junk Food

The British territory’s Barbary macaques are the only wild monkeys in Europe. But many are consuming human snacks high in calories, sugar, salt and dairy, and low in fiber

A camera set up by the conservation organization Panthera captured a healthy male jaguar in the Sierra del Merendón mountain range.

A Rare ‘Cloud Jaguar’ Was Spotted in Honduran Mountains for the First Time in a Decade, Representing a Win for Conservationists

The big cats are rarely seen at high elevations, so the sighting suggests that efforts to protect a wildlife corridor in the region are working

The researchers studied neural activity in 16 participants with epilepsy who had electrodes in their brains.

We Use Many of the Same Brain Cells to See and to Imagine Objects, a Study Suggests. The Findings Provide a New Window Into Memory

While past research has hinted at an overlap in relevant brain regions, the new work drills down to the cellular level. The discovery could help improve treatments for memory disorders, such as dementia, and certain psychiatric conditions, like schizophrenia

Astronauts struggle to adapt to weightlessness, even after months on the International Space Station, a study suggests.

Astronauts’ Memories of Earth’s Gravity May Influence How They Move and Hold Objects, Even After Months in Space

Examining the fine motor skills of space travelers can help improve safety for future missions, scientists say

The hallucinogenic mushroom Psilocybe pelliculosa, which contains psilocybin

How Do Different Psychedelics Affect the Brain? Scientists Analyzed More Than 500 Neural Scans to Find Out

A new study suggests that four psychoactive compounds work in surprisingly similar ways, and that they break down the separation between how we think internally and how we perceive the outside world

Traffic fatalities increased by about 15 percent on major album release days, according to a new study.

On Major Music Release Days, Stay Extra Vigilant While Driving. Car Crash Deaths Seem to Spike When Top Artists Drop New Albums

A new study found a correlation between big album release days and traffic fatalities. While the research can’t prove the new music caused the accidents, the work hints at a major distractor while driving

An artist's rendition of Captorhinus in its death pose

This Nearly 300-Million-Year-Old Mummified Reptile Reveals the Evolutionary Origins of How We Breathe

Unusually well-preserved fossils have provided the earliest known evidence of a land vertebrate that could pump air in and out of its chest using muscles between the ribs—the same strategy used by modern mammals, reptiles and birds

Chimpanzees from the Western group attacking members of the Central group in 2019.

These Wild Chimps Have Been Fighting in a ‘Civil War’ for Nearly a Decade. It’s the Bloodiest Split Ever Seen Among Their Kind

The Ngogo chimpanzees in Uganda have divided themselves into two main factions, and dozens of deaths have been recorded since the split in 2018. A new study details the unprecedented violence, which could shed light on the evolutionary underpinnings of human warfare

Images of shellear fish climbing up the rock face behind Luvilombo Falls

Watch These Rock-Climbing Fish Scale a 50-Foot Waterfall in the Congo Basin, the First Known Evidence of This Behavior in Africa

The tiny fish, called shellears, use microscopic hook-like growths on their fins to ascend—and they take a lot of breaks. The full climb probably takes about ten hours, according to a new study

The Mekong giant catfish is an endangered freshwater species.

Freshwater Fish Migrations Are Disappearing Across the Planet, Finds U.N. Report

The assessment identified over 300 species of fish that urgently need international conservation effort

Tobacco plants make a lot of the amino acid tryptophan, the basis of many psychoactive compounds.

Scientists Engineered Tobacco Plants to Produce Five Mind-Altering Psychedelic Compounds

The substances have been used by Indigenous peoples for thousands of years, but they’ve recently become popular as possible therapeutics for mental health conditions

A violent, swirling storm on Jupiter captured by NASA's Juno spacecraft

Lightning Strikes on Jupiter Are 100 Times as Powerful as Those on Earth, a New Study Suggests

Scientists finally have a clearer picture of the gas giant’s intense storms

Researchers stimulated digital replicas of the patients' hearts with electrical signals to locate the sources of their irregular heartbeats.

Doctors Used ‘Digital Twins’ of Patients’ Hearts to Fix Their Irregular Heartbeats

A small clinical trial suggests the technology can help physicians perform life-saving surgeries more efficiently and safely

In a first for small-brained animals, the study found that bumble bees can keep track of a beat even as it speeds up and down. 

Despite Their Tiny Brains, Bumblebees Have a Surprising Sense of Rhythm, According to a New Study by Neuroscientists

By speeding up the tempo of alternating flashing lights, the scientists were able to demonstrate yet another example of the small insect’s remarkable mind

An artist's concept of comet 41P as it approached the sun, turning some of its ice into gaseous jets

In a First, an Astronomer May Have Witnessed a Comet Stop Its Spin—Then Reverse Its Rotation

Archival images snapped by the Hubble Space Telescope revealed the unusual event

Ball pythons (shown), along with Burmese pythons, were studied in the new research.

Could Python Blood Lead to the Next Generation of Weight-Loss Drugs?

Researchers discovered an appetite-suppressing molecule in python blood. If one day turned into a medication, it might lack some of the common negative side effects of GLP-1s

The new variant has been detected in 25 states so far.

The ‘Cicada’ Variant of Covid-19 Is Spreading in the United States. Here’s What You Need to Know

Infection levels are still low in the country, but the highly mutated variant might be able to evade your body’s immune defenses acquired via vaccine or past infection

Page 5 of 20