Health

A 2 mg dose of fentanyl (as seen in comparison with U.S. penny) proves lethal for most individuals

Fentanyl Has Outpaced Heroin as Drug Implicated Most Often in Fatal Overdoses

In 2016, more than two-thirds of fentanyl-related deaths involved at least one other drug

Researchers Create First-Ever Honey Bee Vaccine

The compound protects against the American foulbrood disease, but the same technique could lead to protection against other major pathogens

When healthy DNA is added to gold particle-laden (and therefore pink) water, it turns blue, but when cancerous DNA is added, the water remains pink

Researchers Say They’ve Created Universal Cancer Test That Detects Mutating Cells in Just 10 Minutes

The tool, which is still in early stages of development, can’t identify the specific type of cancer present or gauge the severity of the disease

Lonesome George

Lonesome George the Giant Tortoise's DNA Reveals Cancer-Fighting and Longevity Genes

The iconic reptile and last Pinta Island tortoise passed in 2012, but a new look at his DNA is helping researchers understand genetics

Each year, nearly 700,000 ear-infection-prone kids in the U.S. are treated with surgically-implanted ear tubes.

Ear Tubes May Finally Get an Upgrade

Harvard researchers have invented a new device that might mean fewer visits to the surgeon for kids with chronic ear infections

Dads Also Pass on Mitochondrial DNA, Contrary to Long-Standing Belief

A new study, which found paternal mitochondrial DNA in 17 individuals, upends the commonly accepted theory that mtDNA comes exclusively from the mother

Could a Freeze-Dried Vaccine Spell the End of Polio Worldwide Forever?

The vaccine does not require refrigeration, meaning aid workers could get it to children in hard-to-reach regions of the world. So far, it works in mice.

It Takes 1.71 Days to Poop Out a Lego

Six intrepid volunteers swallowed the heads of LEGO figurines for the unusual study

Promising Peanut Allergy Treatment Could Become Available in the Near Future

A new study has found that gradually exposing children to peanut protein could increase their tolerance—though the treatment does not offer a complete cure

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Jose Gomez-Marquez Wants to Turn Doctors and Nurses into Makers

Kennedy Center president Deborah Rutter interviews the co-founder of MIT’s Little Devices Lab about democratizing health technology

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The Future Is Bright If More Teens Could Think About High School the Way Kavya Kopparapu Does

Cellist Yo-Yo Ma talks with the founder of the Girls Computing League about the promise of her generation

Cellucotton, the material used to make Kotex sanitary pads, was used in World War 1 hospitals as a bandage. Nurses quickly found another use for it.

The Surprising Origins of Kotex Pads

Before the first disposable sanitary napkin hit the mass market, periods were thought of in a much different way

A trip to the British Museum may be one of the social prescribing options outlined by U.K. doctors

British Doctors May Soon Prescribe Art, Music, Dance, Singing Lessons

Campaign is expected to launch across the entire U.K. by 2023

Neither is the U.S.

There's a New Ranking System For Best Countries to Live In, and Norway Isn't Number One

Most researchers use the UN's Human Development Index to measure each country's progress, but that system has flaws. A new index aims to do it better

The new research is geared to helping clinicians, not replacing them.

Can Artificial Intelligence Detect Depression in a Person's Voice?

MIT scientists have trained an AI model to spot the condition through how people speak rather than what they tell a doctor

Your Appendix May Be Starting Point for Parkinson's Disease

Those who have the organ removed have a 20 percent less chance of developing the disease, which is related to protein found in the appendix and the brain

Though acute flaccid myelitis is not nearly as widespread as polio was at the height of its outbreaks, nor is the polio virus present in patients with AFM, yet symptoms, including paralysis, starkly resemble the disease. Pictured: Child gets polio vaccine on sugar cube circa 1970s.

A Polio-Like Illness Is Causing Paralysis in Children

Acute flaccid myelitis, or AFM, remains very rare, but cases have been peaking every other year since 2014

Lavender’s Lovely Smell Soothes Anxious Behavior in Mice

In mice, at least, lavender may also be as effective at combating anxiety as commonly-prescribed medications

Montreal doctors will soon be able to prescribe free museum visits for patients and a limited number of loved ones or caregivers

Canadian Doctors Will Soon Be Able to Prescribe Museum Visits as Treatment

An afternoon of art may offer serotonin mood boost, welcome distraction from chronic pain

The bendable patch consists of a thin elastomer sheet with small “islands” of electrodes and piezoelectric transducers that create ultrasound waves from electricity.

This Ultrasound Patch Monitors Blood Pressure in Deep Arteries

The flexible wearable could be an alternative to current invasive methods of measuring central blood pressure within the human body

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