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Explore the astrobiology culture with Astrobio.net. Get news about Zombie Invaders, Secret Mars Base a Cosmic Ray Artifact, Reverence for the Heavens, Dick Holland – treasured colleague and forefather of astrobiology, Ray Bradbury, writer of classic science fiction and fantasy works, challenge to find life’s origin, White House Comments on Alien Life & extraterrestrial beings, Tribute to Terrorism Victims on Mars, Twitter for Space Geeks and more.

  • Earth's climate could take 100,000 years or longer to recover from rising CO2 if we don't mitigate our carbon emissions. Scientists studying one ancient bout of global warming 56 million years ago found that CO2 took about 30,000 to 40,000 years to settle out of
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  • The ever-expanding human population will continue to impact the habitability of our planet into the future. But moving humans from Earth into the final frontier carries an environmental cost as well.
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  • The oceans are critical to the survival of life on Earth, but climate change may be causing irreversible damage to these fragile systems. What role will acidification, ice melt and surface temperature increases play in the future habitability of our planet?
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  • Astronomers are finding many new planets circling distant stars, but they have yet to find one like Earth. Studying the changing climate of Earth is an essential step in helping scientists identify similarly habitable worlds beyond our solar system.
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  • Whiffs of oxygen may have been present on Earth before the Great Oxidation Event. This may have allowed for niche environments for oxygen-dependent organisms before the global atmosphere became oxygen rich. This isn't the only example of how climate change can first occur regionally rather
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  • We have a long way to go in understanding climate change, but we do know that complex interactions between plants and the climate of Earth go well beyond the Carbon Cycle. Studying the links between life and climate will aid in understanding life's future on
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  • Researchers are discovering new ways in which the Earth's oceans have influenced global climate. At the end of the last ice age, north Atlantic ice sheets melted, added fresh water and caused the collapse of the Atlantic Ocean conveyor belt. That should have plunged the
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  • If we could make one change to stave off climate change, what would it be? One scientist believes that getting rid of black soot is the answer. Other research shows that fighting climate change with geo-engineering tricks, such as pumping out aerosols to reflect sunlight,
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  • Climate Change by Degrees
    There are many ambiguities in forecasting climate change. New reports are attempting to get to the 'nuts and bolts' of the problem, allowing people to clearly see the consequences of each degree of warming. Such information is important in understanding the future of life on
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  • The news keeps us constantly in tune with environmental disasters and their effects on Earth's climate and biosphere. How did past generations who didn´t have television or a camera depict those dramatic moments in living geologic history? Through art.
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