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971,599,183 results
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Explore the lytic and lysogenic viral replication cycles with the Amoeba Sisters! This video also discusses virus structures and why ...
3,620,468 views
About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure.
1,222,496 views
Vectors are essentially vehicles designed to deliver therapeutic genetic material, such as a working gene, directly into a cell.
135,190 views
Like a lock and key” — this is the description of how viruses can get into our cells. Viruses use special proteins on their surface to ...
2,030,178 views
Most of us know about viruses, and that they spread disease. But what is a virus exactly? Is it alive? How does it infect a host?
1,562,521 views
Hey, did you know that almost every ecosystem on Earth contains viruses? Join Dr. Binocs as he gives you a joyride of information ...
10,077,470 views
Life on Earth 003 - Viruses Paul Andersen describes the important characteristics of viruses. He starts with a brief description of ...
532,870 views
12 years ago
Why Zika was just declared a global health emergency. Subscribe to our channel! http://goo.gl/0bsAjO Learn more about Zika at ...
295,603 views
In 2023, doctors recorded twelve cases of the virus in Georgia, and only five reported cases have been seen in Chatham County ...
131 views
1 day ago
There are fossils of viruses, of sorts, preserved in the DNA of the hosts that they've infected. Including you. This molecular fossil ...
6,443,567 views
How do viruses make more copies of themselves? They do this by taking over human cells. When a virus infects a cell, it hijacks ...
1,171,265 views
Explore the three main ways viruses can be driven to extinction, and dig into the possibility of COVID-19 dying out. -- Viruses are ...
434,873 views
New viruses and diseases, previously found only in tropical climates, are reaching Europe. Researchers in a high-security lab on ...
929,807 views
2 years ago
Hepatitis B is a viral infection affecting the liver. The disease goes through different phases, which can be diagnosed by serology.
122,501 views
What does the Ebola virus actually do in your body? Why is it so dangerous and why does it kill so many people? We take a look ...
13,518,772 views
9 years ago
We've all heard of mono. It's the kissing disease! But this term is a little minimizing and outdated. The disease is caused by the ...
83,014 views
While the origin of the new Coronavirus is not yet known, we do know where new viruses normally come from. Hint: Darwin's ...
4,725,472 views
035 - Viral Replication Paul Andersen explains how viruses reproduce using the lytic cycle. He also shows how viruses can pick ...
683,385 views
Hidden in the microverse all around you, there is a merciless war being fought by the true rulers of this planet, microorganisms.
22,276,169 views
Discover the science of how viruses can jump from one species to another and the deadly epidemics that can result from these ...
1,535,411 views