Science360
Discover! - Green Revolution
Meet Diana Northup and Monica Moya, researchers who study life in caves. As they explore the cave they ask questions, think of possible answers and ways to test them, and discuss how to share their findings with the community. Together,...
Journey to the Microcosmos
The Gruesome Tale of the Hitchhiking Parasite
The Gruesome Tale of the Hitchhiking Parasite
Catalyst University
Nucleotide Metabolism | Regulation of Pyrimidine Biosynthesis
Nucleotide Metabolism | Regulation of Pyrimidine Biosynthesis
Catalyst University
Lactase & the Mechanism of Lactose Intolerance
1) What is the function of the enzyme, lactase? 2) What is the cause of the flatulence and diarrhea associated with lactose intolerance?
Catalyst University
Microbiology Lab | Fluid Thioglycollate Media & Aerotolerance
Microbiology Lab | Fluid Thioglycollate Media & Aerotolerance
JJ Medicine
Reactive Arthritis & Reiter’s Syndrome | Causes, Signs & Symptoms, Diagnosis, Treatment
Reactive Arthritis & Reiter’s Syndrome | Causes, Signs & Symptoms, Diagnosis, Treatment Reactive arthritis is a seronegative spondyloarthropathy that occurs after a bacterial infection. It is an immune-mediated condition involving...
Professor Dave Explains
CRISPR-Cas9 Genome Editing Technology
We've learned about a few techniques in biotechnology already, but the CRISPR-Cas9 system is one of the most exciting ones. Inspired by bacterial immune response to viruses, this site-specific gene editing technique won the Nobel prize...
Journey to the Microcosmos
Heliozoa: Round, Sticky, and Covered in Spikes
Heliozoa: Round, Sticky, and Covered in Spikes
Science360
4 Awesome Discoveries You Probably Didn't Hear About This Week - Episode 5
Harpooning DNA, harvesting H2O, hopping ahead of hackers, and a harbinger to heed from down under. It’s your weekly briefing on the latest discoveries you might not hear about anywhere else, all with funding from the National Science...
Catalyst University
Heme Catabolism (2/2): Microfloral Degradation of Bilirubin in Colon
Heme Catabolism (2/2): Microfloral Degradation of Bilirubin in Colon
Professor Dave Explains
Introduction to Virology and Viral Classification
There are two main types of pathogens we will be focusing on in this series. The first was bacteria, and we just wrapped up a good amount of information on those. The next is viruses. These little things are much tinier than bacteria,...
Journey to the Microcosmos
Do Microscopic Immortals Actually Exist
Are you immortal if you never age? Defying death is not as clear-cut as it might initially seem. What we define as immortality depends a bit on what you think it means to die.
FuseSchool
Plant Disease
Plants have a range of physical and chemical barriers to prevent infection, but they can become infected with bacterial, viral, fungal pathogens or insect pests. If this happens the plant can produce chemicals in an attempt to limit the...
Journey to the Microcosmos
The Chaotic Life of Seashore Ciliates
The Chaotic Life of Seashore Ciliates
Catalyst University
Basics of Fluid Thioglycollate Media (FTM) | With Examples
In this video, we explore how fluid thioglycollate media (FTM) functions, and what it tells us about an organism's aerotolerance (aerophilic tolerance).
Journey to the Microcosmos
Gastrotrichs Four Day Old Grandmothers
These little hairy-bellied friends lead a very interesting life, albeit a short one.
Journey to the Microcosmos
Ophyroglena The Tricky Transforming Ciliate
On the surface, Ophyroglena seems like it should be pretty easy to identify, but it all depends on which stage of life it's currently in.
Next Animation Studio
Scientists unravel mystery behind disease that is killing bald eagles
Scientists have discovered the cause of an illness that turns bald eagles into zombies before they die
Catalyst University
Why is Poop Brown? 💩 | Heme b Metabolism & Elimination
In this video, we explore the pathway for red blood cell destruction including the full degradation of heme b from the liver and spleen to renal and gastrointestinal elimination.