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Microbes, Bacteria, Viruses

At least 36 bald eagles have died since February because of the H5N1 strain of the highly pathogenic avian influenza (HPAI). The virus is also causing the death of millions of commercial chickens and turkeys.

Bald Eagles Are Dying From Bird Flu

The highly contagious H5N1 strain is also infecting commercial chickens and turkeys

Mapping out where these RNA viruses are found globally can help scientists understand how they interact with organisms driving the planet's ecological processes.

Virologists Identify More Than 5,000 New Viruses in the Ocean

The new study focused on under-researched RNA viruses, which often infect animals and humans

Researchers examined magnetic resonance imaging (MRI) scans of the brains of 785 British participants before and after Covid-19 infection.

Even Mild Covid-19 Infections May Change the Brain, New Study Finds

Scans taken before and after a case of coronavirus reveal tissue damage and accelerated loss of gray matter

Coronavirus has been found in white-tailed deer in the northeastern United States and central Canada.

First Possible Case of Covid-19 Spreading From Deer to Humans

Experts say the discovery is not reason for panic, but underscores the importance of monitoring wildlife for diseases that could infect humans

Air pockets in a sponge mimic healthy soil, which has various nooks and crannies to host microbial communities. 

Your Kitchen Sponge Is a Better Home for Bacteria Than a Petri Dish

Its porous structure provides the ideal physical environment for different kinds of bacteria to thrive, according to new research

A new way of recycling has grabbed the attention of some of the world’s largest consumer goods companies, including L’Oréal, Nestlé, and PepsiCo, who collaborated with startup company Carbios to produce proof-of-concept bottles.

The Future of Recycling May Be in Microbes

An enzyme-based recycling technology is poised to go commercial, but questions about cost and scalability linger

This seven-foot statue of Pearl Kendrick, center, and Grace Eldering, left, was unveiled in Grand Rapids in 2019. Lab assistant Loney Clinton stands to the right with a microscope.

Women Who Shaped History

The Unsung Heroes Who Ended a Deadly Plague

How a team of fearless American women overcame medical skepticism to stop whooping cough, a vicious infectious disease, and save countless lives

Large amounts of plastic trash accumulated in Ballona Creek in Culver City, California.

Plastic-Degrading Enzymes May Be Increasing in Response to Pollution

One in every four organisms in the microbiomes they surveyed carries a plastic-degrading protein sequence

The researchers note that the gum looks and feels like the type of gum found in convivence stores and can be stored at normal temperatures for years without damaging the ACE2 protein molecules that trap the SARS-coV-2 particles.  

Covid-19

Could This Chewing Gum Reduce the Spread of Covid-19?

Preliminary results show the viral load in infected saliva was reduced viral load by 95 percent, but the research has a long way to go

Scientists have created other living inks out of bacteria, but this is the first that doesn't require the addition of other materials like acids, extracts and silica.

‘Living Ink’ Made From E. Coli Could One Day Be Used in Cancer Treatments or Self-Healing Buildings

Though the microbial material is still in the very beginning stages of development, researchers are hopeful about future applications

Metal sulfides left behind by anaerobic bacteria and the breakdown of iron artifacts were sopped by the wood while the ship was submerged.

‘Bacteria Poop’ Is Breaking Down Henry VIII’s Favorite Ship

When the ship sunk in 1545, marine bacteria started eating away at the hull

An advisory panel says most fully vaccinated Americans are still well-protected from Covid-19.

FDA Advisory Panel Recommends Covid-19 Booster for Older and High-Risk Americans

The committee says most Americans don’t need a booster shot just yet

Instead of giving the same mRNA shot a third time, the group suggests boosters could be tweaked to better handle new variants as the emerge, similar the annual flu shot.

Some Experts Say Most Vaccinated Americans Don’t Need Booster Shot Yet

A new analysis concludes vaccines still offer substantial protection against Covid-19

Children head back to school in August even as the Covid-19 delta variant makes its rounds. For reasons that aren’t fully understood, kids do not get as sick from Covid-19 as adults do. The role of schools in fostering spread of the virus is also under study.

Covid-19

Why Don’t Kids Tend to Get as Sick From Covid-19?

Some children have been hospitalized and some have died, but at a tiny fraction of the adult rate. Scientists are trying to find out why.

Antibacterial resistance--considered a major health threat--has been discovered on the teeth of wild brown bears in Sweden.

New Research

Antibiotic Resistance Found Deep in Forests of Scandinavia

A DNA analysis of wild brown bear teeth shows that the global health threat has spread to remote areas of Sweden

A nurse administers the Pfizer Covid-19 vaccine in Los Angeles, California, in August. More than one million individuals have gotten a third dose of the Pfizer or Moderna vaccine in the United States.

Covid-19

Six Important Questions About Booster Shots Answered

Experts weigh in who needs the shot first, when it should happen and how it will help

As the highly contagious Delta variant surges through the country, experts are expected to recommend that Americans get a third dose of the Covid-19 vaccine.

U.S. Will Soon Recommend Covid-19 Booster Shot 8 Months After 2nd Dose for Most Americans

The decision comes after mounting evidence that coronavirus vaccine efficacy wanes over time

Those eligible for boosters include some organ transplant recipients, those with certain cancers, and others with similarly compromised immune systems.

FDA and CDC Authorize Covid-19 Booster Shot for Some Immunocompromised People

Certain transplant recipients, cancer patients and others can soon get a third dose of the Pfizer-BioNTech or Moderna vaccine

The fungus Hemileia vastatrix strikes a plant on a coffee farm in Aquires, Costa Rica.

New Study Shows Climate Change May Increase the Spread of Plant Pathogens

Models suggest that higher latitude crops will experience higher infection rates and a greater number of threats

Researchers extracting an ice core from the Guliya Ice Cap in the Tibetan Plateau in 2015.

New Research

Scientists Extract 15,000-Year-Old Viruses From Tibetan Glacier

Researchers say the ancient pathogens are unlikely to cause humans any harm, but 28 out of the 33 viruses found are new to science

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