Biology News
Next-generation stem cells cleared for human trial - Nature.com

Nature.com
Masayo Takahashi, an ophthalmologist at the RIKEN Center for Developmental Biology (CDB) in Kobe, has been using induced pluripotent stem (iPS) cells to prepare a treatment for age-related macular degeneration. Unlike embryonic stem cells, iPS cells ...
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Madras miscellany: The Father of Indian Botany - The Hindu

The Hindu
The news that the Schmidt Memorial on Elliot's Beach was being restored and the area around it landscaped is welcome indeed. But while this memorial has kept alive for several decades memories of the courage of a young Danish mercantile executive ...

To Predict Nobel Winners, Skip Vegas And Check The Fine Print - NPR (blog)

NPR (blog)
"These are real giants of molecular biology," says David Pendlebury, an analyst with Thomson Reuters. They helped unravel details about how and when cells turn on genes. That is, how cells know when to synthesize RNA using the DNA, so it can make ...

Cells Alive

Florida, Texas - United States

During development from stem to fully differentiated, cells in the body alternately divide (mitosis) and "appear" to be resting (interphase). This sequence of activities exhibited by cells is called the cell cycle.
Interphase, which appears to the eye to be a resting stage between cell divisions, is actually a period of diverse activities. Those interphase activities are indispensible in making the next mitosis possible.

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This animation demonstrates the stages of mitosis in an animal cell. Use the control buttons in the upper left to run the complete animation. Events during Mitosis Interphase: Cells may appear inactive during this stage, but they are quite the opposite. This is the longest period of the complete cell cycle during which DNA replicates, the centrioles divide, and proteins are actively produced. For a complete description of the events during

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Human neutrophils are constantly produced in the marrow and released into the blood to search for invading pathogens. Apoptosis AnimationAfter only one day, they "commit suicide" and are replaced by younger cells. Beginning with the typical neutrophil shape, the apoptotic neutrophil in the clip above undergoes a series of changes including violent membrane blebbing, called zeiosis, (animation to the right) and fragmentation of DNA creating a vacu

Are Viruses Alive?
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Educational site that discusses what defines life and whether viruses fit into this definition.

Oceans Alive
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Celebrates marine biodiversity and explores ways to help save our oceans.

Gondwana Alive
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Organization promoting biodiversity and working to stem the Sixth Extinction.

Bio-alive
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Bio-alive is a life science online video sharing community, and the premier destination to watch and share biology and life science related videos worldwide through the web. Our mission is to promote scientific literacy and web based education by providing a online community for video sharing in all biology and life science related fields. Medical students, doctors, researchers and life scientists can watch and share their favorite videos in the

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Summary of the Out-Of-Africa debate, by Dr. George Johnson.

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Companion site to an American Museum of Natural History exhibition with a variety of information about butterflies.

Africa Alive - African Animal Adventure
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A walking safari set in 100 acres. There are plenty of areas around the park where you can sit and have your picnic; we also have a dedicated picnic area for our guests to use if they prefer to eat under cover.

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Non-profit organization dedicated to the worldwide protection of the polar bear and its arctic habitat.