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Disease

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

Drug-Resistant Bacteria Found on International Space Station Toilet

The bacteria do not currently pose a risk to astronauts, but that could change as the microbes adapt to their environment

New Research

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.

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

Princepajaro, a male California sea lion, swims in a pool during treatment for leptospirosis at The Marine Mammal Center in Sausalito, CA. When a leptospirosis outbreak occurs, the Center’s scientists study the disease to learn more about what causes an outbreak and how we can improve treatment for infected animals.

Major Disease Outbreak Strikes California Sea Lions

Leptospirosis afflicts sea lions on a semi-regular cycle, but warming waters and migrating fish could make the marine mammals more susceptible

Llama antibodies are smaller than human ones, making them ideal for latching onto hard-to-reach areas of flu virus strains

Llama Antibodies May Be the Key to Flu Prevention

Researchers have created a llama-inspired mega protein capable of neutralizing 59 different strains of influenza

New Research

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

Freya, a Springer Spaniel, who has been trained to detect malaria parasites in sock samples taken from children in The Gambia. Freya did not participate in the initial study but was trained afterwards to help sniff out malaria in the future.

Good Dogs Could Help Identify Malaria Carriers

In a small proof-of-concept study, trained dogs neared the accuracy rate recommended by the World Health Organization for detecting the malaria parasite

Spain nabbed the top spot with an average life expectancy of 85.8 years

United States Drops 21 Spots in Global Life Expectancy Rankings

By 2040, an average American’s lifespan is projected to rise from 78.7 to 79.8 years, an increase of just 1.1 years

Previous excavations at the site have revealed raven talons, toad bones and even bronze cauldrons filled with the remains of ritually sacrificed puppies

Cool Finds

This Ancient 10-Year-Old Received a ‘Vampire Burial’ to Prevent Return From the Dead

The malaria-stricken Roman child was buried in the ominously named Cemetery of the Babies with a stone inserted into its mouth

Swedish researchers used phase-contrast imaging to examine the soft tissue of a 2,400-year-old mummified hand

Now We Don’t Have to Unravel Mummies to Study Them at a Cellular Level

Phase-contrast imaging enabled researchers to non-invasively examine a mummified hand’s blood vessels, skin layers and connective tissue

Urban cats are more likely to hunt down birds, mice than rats

Cats Are Surprisingly Bad at Killing Rats

Over a 79-day period, feral felines killed just two rats, instead opting to hunt less challenging prey

Females that inherited two copies of a mutated gene developed antenna and claspers similar to males, rendering them unable to lay eggs or bite their prey

Gene Drive Technology Eliminates Malaria-Transmitting Mosquito Population

Researchers introduced a sterilization mutation that wiped out lab populations in seven to 11 generations

An aircraft hull travels the parade route in Philadelphia

World War I: 100 Years Later

Philadelphia Threw a WWI Parade That Gave Thousands of Onlookers the Flu

The city sought to sell bonds to pay for the war effort, while bringing its citizens together during the infamous pandemic

A monarch on tropical milkweed.

New Research

How This Popular Garden Plant May Spread Parasites That Harm Monarchs

Non-native tropical milkweed encourage year-round monarch populations which harbor a deadly parasite for the imperiled insect

The airways inside the human lung.

Tracking Down the Origins of Cystic Fibrosis in Ancient Europe

CF is the most common genetic disease among Caucasians, and how it became so widespread is something of a mystery

An artistic rendering of Edward Jenner vaccinating eight-year-old James Phipps in 1796.

The Mysterious Origins of the Smallpox Vaccine

Though the disease was declared eradicated in 1980, the era of smallpox is far from over

New Research

Gene Editing Treats Muscular Dystrophy in Dogs

CRISPR gene editing has relieved symptoms of a canine version of Duchenne muscular dystrophy in four puppies, raising hope for humans

Haze in Kuala Lumpur, Malaysia.

New Research

Air Pollution Is Stealing a Year of Life From People Around the Globe

Tiny particles that contribute to lung disease, strokes and heart attacks are robbing Americans of 4 months and over 1.8 years of life elsewhere

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