News tagged with life

Related topics: earth · mars · nasa · microbes · amino acids

Point way to human regeneration

Any kid who pulls on a lizard tail knows it can drop off to avoid capture, but how they regrow a new tail remains a mystery.  Now, researchers at the Translational Genomics Research Institute (TGen) and Arizona State University ...

May 06, 2016
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Exercise, future anticancer therapy?

At age 70, Alfred Roberts plays hockey twice a week. Nothing special, right? Except that for three years he has had advanced prostate cancer, which has spread to his bones. "I've always been active. Hockey keeps me in shape ...

May 24, 2016
popularity24 comments 0

End-of-life talks aid in Latino advance care planning

Communication about end-of-life care can improve how likely Latino patients with terminal cancer are to sign a do-not-resuscitate (DNR) order, helping to close the gap with white patients, according to research by Weill Cornell ...

May 20, 2016
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Life

Life on Earth:

Life (cf. biota) is a characteristic that distinguishes objects that have self-sustaining biological processes ("alive," "living"), from those which do not —either because such functions have ceased (death), or else because they lack such functions and are classified as "inanimate."

In biology, the science that studies living organisms, "life" is the condition which distinguishes active organisms from inorganic matter, including the capacity for growth, functional activity and the continual change preceding death. A diverse array of living organisms (life forms) can be found in the biosphere on Earth, and properties common to these organisms—plants, animals, fungi, protists, archaea, and bacteria — are a carbon- and water-based cellular form with complex organization and heritable genetic information. Living organisms undergo metabolism, maintain homeostasis, possess a capacity to grow, respond to stimuli, reproduce and, through natural selection, adapt to their environment in successive generations. More complex living organisms can communicate through various means.

In philosophy and religion, the conception and nature of life varies, and offer interpretations in the frameworks of existence and consciousness, and touch on many other related issues, such as, ontology, value, life stance, purpose, conceptions of God, the soul and the afterlife.

This text uses material from Wikipedia, licensed under CC BY-SA

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