Follow
Oxygen
Oxygen: is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.
-
SEP 07, 2017Microbiology
Our innate immune system has a lot of ways to deal with invading pathogens - macrophages gobble up bacteria, for one. Bu ...Written By: Kerry EvansSEP 07, 2017Chemistry & Physics
An oligosaccharide is a small polymer that typically has three to ten individual sugar molecules. Most naturally occurri ...Written By: Daniel DuanSEP 06, 2017Cardiology
A complex electrical environment is responsible for the human heart beat, and it’s prone to errors. Historically, ...Written By: Kara MarkerSEP 06, 2017Neuroscience
The expression, "It's no day at the beach" is sometimes used to describe an experience that is unpleasant ...Written By: Brenda Kelley KimSEP 05, 2017Cardiology
There are two sides to heart disease, literally corresponding to the two sides of the heart, left and right. There are d ...Written By: Kara MarkerSEP 01, 2017Space & Astronomy
One of the biggest questions astronomers can ask after discovering new exoplanets is whether they’re habitable. Th ...Written By: Anthony BouchardAUG 31, 2017Cardiology
Prescribing drugs that lower “bad” cholesterol is a common approach to treating heart disease, but scientist ...Written By: Kara MarkerAUG 30, 2017Cardiology
Blood vessels are the roads and highways of the cardiovascular system, carrying oxygenated blood cells, nutrients, and i ...Written By: Kara MarkerAUG 29, 2017Cardiology
Heart disease is one of those health problems that stems from a complicated mixture of factors. Preventing heart disease ...Written By: Kara MarkerAUG 28, 2017Immunology
The vessels of the lymphatic system are similar to those of the circular system in that they cart around cells for use a ...Written By: Kara MarkerAUG 22, 2017Space & Astronomy
We can learn a lot about the history and formation of a natural satellite or planet by studying its moistness. For examp ...Written By: Anthony BouchardAUG 21, 2017Cardiology
A heart attack wounds the heart similar to the way a deep cut wounds the skin: it leaves a scar. However, a scar on the ...Written By: Kara MarkerAUG 20, 2017Immunology
The body can go into “shock” for several different reasons, but it’s never a good sign. Whatever the s ...Written By: Kara MarkerAUG 19, 2017Clinical & Molecular DX
A good night’s rest is essential for our general health and well-being. But for millions of Americans, the night&r ...AUG 18, 2017Chemistry & Physics
Schematic showing how a spongy photocatalyst converts carbon dioxide into carbon monoxide. Credit: K. Niu & H. ...Written By: Daniel DuanAUG 18, 2017Videos
Have you ever wondered why veterinarians advertise chocolate as a death threat for your dog? Well, it all has to do with ...Written By: Kathryn DeMuth SullivanAUG 15, 2017Cardiology
Inflammation in the liver and boosted cholesterol levels in the blood vessels create the perfect storm for vascular dise ...Written By: Kara MarkerAUG 14, 2017Cardiology
Some organisms have strong regenerative abilities, but humans are not among them. However, recent exploration of a regen ...Written By: Kara MarkerAUG 13, 2017Health & Medicine
Scientists are illustrating the power of a low coronary artery calcium (CAC) score in the context of heart disease in a ...Written By: Kara MarkerAUG 10, 2017Cardiology
Supporters of the legalization of marijuana often claim that the drug is harmless and safe to use, but a recent study su ...Written By: Kara MarkerAUG 10, 2017Neuroscience
Many kids love to splash and swim in a pool or at the beach, but all too often accidents can happen, especially with you ...Written By: Brenda Kelley KimAUG 08, 2017Cardiology
When the heart grows larger, it can be for one of two reasons. One reason is a result of heart failure, where heart cell ...Written By: Kara MarkerAUG 04, 2017Microbiology
There’s all sorts of hype over the human microbiome - the living human microbiome. That is, most people are intere ...Written By: Kerry EvansAUG 03, 2017Clinical & Molecular DX
A man hoping surgery would leave him better endowed than before tragically died from complications related to the proced ...
SEP 07, 2017
Microbiology
Our innate immune system has a lot of ways to deal with invading pathogens - macrophages gobble up bacteria, for one. Bu
...
Written By:
Kerry Evans
SEP 07, 2017
Chemistry & Physics
An oligosaccharide is a small polymer that typically has three to ten individual sugar molecules. Most naturally occurri
...
Written By:
Daniel Duan
SEP 06, 2017
Cardiology
A complex electrical environment is responsible for the human heart beat, and it’s prone to errors. Historically,
...
Written By:
Kara Marker
SEP 06, 2017
Neuroscience
The expression, "It's no day at the beach" is sometimes used to describe an experience that is unpleasant
...
Written By:
Brenda Kelley Kim
SEP 05, 2017
Cardiology
There are two sides to heart disease, literally corresponding to the two sides of the heart, left and right. There are d
...
Written By:
Kara Marker
SEP 01, 2017
Space & Astronomy
One of the biggest questions astronomers can ask after discovering new exoplanets is whether they’re habitable. Th
...
Written By:
Anthony Bouchard
AUG 31, 2017
Cardiology
Prescribing drugs that lower “bad” cholesterol is a common approach to treating heart disease, but scientist
...
Written By:
Kara Marker
AUG 30, 2017
Cardiology
Blood vessels are the roads and highways of the cardiovascular system, carrying oxygenated blood cells, nutrients, and i
...
Written By:
Kara Marker
AUG 29, 2017
Cardiology
Heart disease is one of those health problems that stems from a complicated mixture of factors. Preventing heart disease
...
Written By:
Kara Marker
AUG 28, 2017
Immunology
The vessels of the lymphatic system are similar to those of the circular system in that they cart around cells for use a
...
Written By:
Kara Marker
AUG 22, 2017
Space & Astronomy
We can learn a lot about the history and formation of a natural satellite or planet by studying its moistness. For examp
...
Written By:
Anthony Bouchard
AUG 21, 2017
Cardiology
A heart attack wounds the heart similar to the way a deep cut wounds the skin: it leaves a scar. However, a scar on the
...
Written By:
Kara Marker
AUG 20, 2017
Immunology
The body can go into “shock” for several different reasons, but it’s never a good sign. Whatever the s
...
Written By:
Kara Marker
AUG 19, 2017
Clinical & Molecular DX
A good night’s rest is essential for our general health and well-being. But for millions of Americans, the night&r
...
AUG 18, 2017
Chemistry & Physics
Schematic showing how a spongy photocatalyst converts carbon dioxide into carbon monoxide. Credit: K. Niu & H.
...
Written By:
Daniel Duan
AUG 18, 2017
Videos
Have you ever wondered why veterinarians advertise chocolate as a death threat for your dog? Well, it all has to do with
...
Written By:
Kathryn DeMuth Sullivan
AUG 15, 2017
Cardiology
Inflammation in the liver and boosted cholesterol levels in the blood vessels create the perfect storm for vascular dise
...
Written By:
Kara Marker
AUG 14, 2017
Cardiology
Some organisms have strong regenerative abilities, but humans are not among them. However, recent exploration of a regen
...
Written By:
Kara Marker
AUG 13, 2017
Health & Medicine
Scientists are illustrating the power of a low coronary artery calcium (CAC) score in the context of heart disease in a
...
Written By:
Kara Marker
AUG 10, 2017
Cardiology
Supporters of the legalization of marijuana often claim that the drug is harmless and safe to use, but a recent study su
...
Written By:
Kara Marker
AUG 10, 2017
Neuroscience
Many kids love to splash and swim in a pool or at the beach, but all too often accidents can happen, especially with you
...
Written By:
Brenda Kelley Kim
AUG 08, 2017
Cardiology
When the heart grows larger, it can be for one of two reasons. One reason is a result of heart failure, where heart cell
...
Written By:
Kara Marker
AUG 04, 2017
Microbiology
There’s all sorts of hype over the human microbiome - the living human microbiome. That is, most people are intere
...
Written By:
Kerry Evans
AUG 03, 2017
Clinical & Molecular DX
A man hoping surgery would leave him better endowed than before tragically died from complications related to the proced
...