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Health

A man in Seattle wears a mask as wildfire smoke descends on the city in September of 2020.

Covid-19

Four Ways to Protect Yourself From Harmful Air Pollution Caused by Wildfires

Awareness about exposure, high-quality masks and air filters can help protect you from dangerous pollutants in smoke

Were it not for tuberculosis, artist and furniture maker Daniel Mack writes, “It’s unlikely that there would have been an Adirondack chair.”

How the Adirondack Chair Became the Feel-Good Recliner That Cures What Ails You

The furniture piece has gone through countless permutations, but it all started at a time when resting outdoors was thought to be a matter of life or death

Will an American athlete from the Tokyo Games grab gold and become the next to be featured on the cover of Wheaties?

The Paris Olympics

How Wheaties Became the ‘Breakfast of Champions’

Images of Olympians and other athletes on boxes helped the cereal maintain a competitive edge

Before killing Salmonella, the detergent-like protein APOL3 (green) must get through the bacteria's protective outer membrane (red).

Innovation for Good: Game Changers

Human Cells Ward Off Bacterial Invaders With a Protein That Behaves Like Soap

Researchers discover that immune cells aren’t the body’s only line of defense against bacterial pathogens

Researchers say that wild plants that gave rise to today’s three lineages of cannabis grew in present-day China.

New Study Suggests Cannabis’ Wild Ancestors Likely Came from China

The analysis identifies East Asia as a potential source of genetic diversity for the growing market for medical and recreational marijuana

The vestiges of two limestone tuberculosis huts can still be seen in Mammoth Cave.

When Tuberculosis Patients Quarantined Inside Kentucky’s Mammoth Cave

In the early 1840s, believing the air was therapeutic, Kentucky doctor John Croghan ran a consumption sanatorium deep underground

Nine out of 10 malaria victims live in Africa, most of them children under the age of five.

Innovation for Good: Game Changers

West African Scientists Are Leading the Science Behind a Malaria Vaccine

Researchers in Mali have been working for decades on the treatment that’s now in the final phase of clinical trials

When a person uses the HiccAway to drink water, they have to suck about four times harder than if they were using a regular straw.

Innovation for Good: Game Changers

This Straw Is Designed to Instantly Cure Hiccups

The ‘HiccAway’ stopped cases of hiccups 92 percent of the time during an early trial

DARPA's initial, modest goal is to alleviate jet lag.

Innovation for Good: Game Changers

This Implant Could One Day Control Your Sleep and Wake Cycles

The so-called ‘living pharmacy’ will be able to manufacture pharmaceuticals from inside the body

A Covid-19 restrictions sign hangs outside a supermarket in Austin, Texas. Lauren Ancel Meyers at the University of Texas at Austin has shared her team’s modeling results with city officials who make decisions about Covid-19 measures.

Covid-19

What Data Scientists Learned by Modeling the Spread of Covid-19

Models of the disease have become more complex, but are still only as good as the assumptions at their core and the data that feed them

Historically, doctors have often treated women's pain as a sign of mental illness.

Myth and Misdiagnosis Have Plagued Women’s Health for Centuries

A new book by scholar Elinor Cleghorn details the medical mistreatment of women throughout Western history

Sister Andre, Lucile Randon celebrated her 117th birthday this year after surviving Covid-19.

New Research

Study Suggests 150 Years May Be the Human Lifespan’s Upper Limit

Researchers say beyond that age the body simply can no longer repair itself after normal stresses such as disease

The World Health Organization has identified four variants of concern, named Alpha, Beta, Gamma and Delta, and six variants of interest.

Talking About Coronavirus Variants Just Got Easier With New Greek Letter Naming System

The move aims to remove the stigmatization of location-based names and reduce the confusion of scientific names

Minute Molecular, the company developing the device, has high hopes for it as an efficient and accurate means of testing people at schools, workplaces and sports stadiums.

Innovation for Good: Game Changers

This Compact PCR Test for Covid-19 Could Give Accurate Results in 15 Minutes

The speed and ease of the DASH testing platform would be a boon for screening efforts

L to R: Zelia Nutall, Mary Mahoney and Bertha Parker

Women Who Shaped History

Looking Beyond the Female Firsts of Science History

Two authors ask readers to change their understanding of what science is and who gets to participate

Giraffes are just as astonishing on the inside as they are to look at. Standing up to 19 feet tall, they require enormously high blood pressure to pump blood up to the head, yet they suffer few, if any, of the consequences that people with high blood pressure would.

The Cardiovascular Secrets of Giraffes

Because of their height, giraffes require scarily high blood pressures—yet they escape the massive health problems that plague humans with hypertension

Cheez-It’s 11-month shelf life is impressive, but so is the company’s history.

A Brief History of the Cheez-It

America’s iconic orange cracker turns 100 this year

New research suggests the intrepid adventurer's persistent health problems stemmed from beriberi, a disease linked to vitamin B-1 deficiency.

What Mysterious Illness Plagued Polar Explorer Ernest Shackleton?

The Antarctic adventurer was initially diagnosed with scurvy, but new research suggests he actually suffered from beriberi

Bats, whales, naked mole rats, elephants, albatrosses, certain dog breeds and a few other animals live unexpectedly long lives. Can scientists discover their secrets?

Why Scientists Are Studying the Genetic Tricks of the Longest-Lived Animals

Researchers are investigating how some species live unexpectedly long lives in order to pinpoint factors affecting human longevity.

The aged bathe in the restorative waters of the mythical fountain of youth in this 1546 oil painting by German Renaissance artist Lucas Cranach the Elder. Scientists have turned to studies of blood to identify a path to rejuvenating tissues damaged by the aging process.

In the Search to Stall Aging, Biotech Startups Are Out for Blood

A handful of companies are trying vastly different approaches to spin animal studies into the next big anti-aging therapy

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