Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.
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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
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Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.
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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Ancestral versus shared derived characters involving a molecular trait.
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Three views of neurulation in an amphibian embryo
Various views of the main body cavities.
Please fully explain in detail