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Bacteriophage T4 (video)

This is an accurate visualization of the Bacteriophage T4 based on Cryo-EM datasets of the virus. The scope of the animation is to show the infection process of the T4 into an E. coli cell. All scientific data sets and motion based off of research from Michael Rossmann Laboratory (Purdue Univers... Read More

Universal vaccine could put an end to all flu

it is not a nice way to die. As the virus spreads through your lungs, your immune system goes into overdrive. Your lungs become leaky and fill with fluid. Your lips and nails, then your skin, turn blue as you struggle to get enough oxygen. Basically, you drown.

Flu can kill in other ways, too... Read More

Science Take: Bacteria's Private Line

The first of New York Times new Science Take series examines how a kind of bacteria can organize coordinated, wavelike attacks on prey using a stealth communication system.

Click "source" to VIEW VIDEO. Read More

Salmonella Outbreak Out of Control

As the government shutdown lurches on, the Centers for Disease Control struggle to curb a West Coast salmonella outbreak.


 


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Clearing the BAR to oral vaccines

A new technology under development by an academic–industry partnership protects oral vaccines from destruction by the digestive system. From the mouth to the small intestine, the digestive system presents a series of challenges designed to protect us by killing ingested bacteria. If a microbe su... Read More

On the Curious Motions of Syphilis and Lyme Disease Bacteria

The bacteria that cause syphilis and Lyme Disease have something extraordinary in common: they manage to propel themselves through their environment in spite of the fact their tails are located inside their bodies.

For bacteria, they’re also unusually shaped and active. In this movie, you can... Read More

Cholera spreads to Haiti's capital

The deadly Cholera outbreak in Haiti has spread to the country's capital Port-au-Prince, with scores of cases confirmed and numerous suspected deaths reported.

The waterborne disease, which thrives in unsanitary conditions, has already killed more than 580 people who had been forced to live i... Read More

The science-themed art of Deb Sklut

During my visit to Berkeley, CA to record TWiV #228, I met Deb Sklut, an artist who is inspired by the power of science. I recorded a brief conversation with Deb which you can view below. Her work can be found at SqueakySqueegeeArt.etsy.com. Read More

Global Viral Forecasting Founder Nathan Wolfe Interview (video)

Global Viral Forecasting Founder Nathan Wolfe explains how his team is searching for humanity's next great plague... so we can stop it before it spreads.

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Episode 5: Microbiology built the Pyramids!

Without the awesome power of microbes, these wonders of the ancient world would never have been built! Everyone knows about the awesome number of stone blocks and huge manpower requirements, but few know the important role that yeast had to play in building the pyramids. Read More

Scientists raise alarm over spread of Chikungunya virus

Scientists fear the mosquito-borne virus, Chikungunya, which has infected tens of thousands of people in Papua New Guinea, could spread to Australia.

The virus, which originated in Africa, is similar to dengue and causes debilitating joint pain, rashes and fever.

Amid an outbreak of the vi... Read More

Dissected 18-Foot Oarfish Filled with "Little Monsters"

Biologists dissected tissue samples from an oarfish carcass found in California and discovered the creature was hosting quite a few parasites.

“Our findings say that these are actually majorly parasitized fish,” says Armand Kuris, professor of zoology at the University of California, Santa Ba... Read More

U-M study sheds light on the biological roots of post-traumatic stress disorder

University of Michigan researchers say they have identified what appears to be a crucial step in the chain of biological events leading to post-traumatic stress disorder.

Their findings support the idea that exposure to a traumatic event can trigger genetic changes that alter the body's immun... Read More

The Secret and the Solution: Michael Schmidt, Ph.D., on the Antimicrobial Properties of Copper at TEDxCharleston

Michael Schimdt, Ph.D., Professor and Vice Chairman of Microbiology and Immunology, Director, Office of Special Programs, Medical University of South Carolina, gives a TEDx talk in Charleston, SC, about the antimicrobial properties of copper and how this mineral may significantly reduce hospital... Read More

Microbe Theater - Episode 11

The final episode of Microbe Theater - a wrap up of the series. Read More

Secrets of Plant Genomes Revealed! (video)

Plant genome research is already revolutionizing the field of biology. Currently, scientists are unlocking the secrets of some of the most important plants in our lives, including corn, cotton and potatoes. Secrets of Plant Genomes: Revealed! takes viewers on a lively, upbeat journey that explor... Read More

Scientists unlock evolution of cholera

Working with a nearly 200-year-old sample of preserved intestine, researchers at McMaster University and the University of Sydney have traced the bacterium behind a global cholera pandemic that killed millions – a version of the same bug that continues to strike vulnerable populations in the wor... Read More

Added Laser Makes Force Microscope 3D

Membrane proteins are the “gatekeepers” that allow information and molecules to pass into and out of a cell. Until recently, the microscopic study of these complex proteins has been restricted due to limitations of “force microscopes” that are available to researchers and the one-dimensional res... Read More

The role of U.S. airports in disease epidemics (video)

Public health crises of the past decade — such as the 2003 SARS outbreak, which spread to 37 countries and caused about 1,000 deaths, and the 2009 H1N1 flu pandemic that killed about 300,000 people worldwide — have heightened awareness that new viruses or bacteria could spread quickly across the... Read More

Watching Bacteria Evolve, With Predictable Results

If we could somehow rewind the history of life to the dawn of the animal kingdom, it would be unlikely that we humans would ever evolve, the evolutionary biologist Stephen Jay Gould argued. The history of life was shaped by too many flukes and contingencies to repeat its course.

Scientists ca... Read More

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