News tagged with life cycle
'Animal embryo' fossils are actually microbes (Update)
Tiny fossils that scientists have thought for decades were the embryos of the earliest animals ever found have turned out to be the remains of much simpler microbial organisms.
Other Sciences / Archaeology & Fossils
Dec 22, 2011 |
4.6 / 5 (11) |
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Ocean census uncovers 'new world' of marine microbe life
An ocean census has revealed a "new world" of richly diverse marine microbe life that could help scientists understand more about key environmental processes on Earth, a study said Sunday.
Apr 18, 2010 |
4.9 / 5 (9) |
1
Microbial life on Mars: Could saltwater make it possible?
(PhysOrg.com) -- How common are droplets of saltwater on Mars? Could microbial life survive and reproduce in them? A new million-dollar NASA project led by the University of Michigan aims to answer those questions.
Space & Earth / Space Exploration
Aug 17, 2011 |
4.9 / 5 (9) |
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Living in the galactic danger zone
We know for certain that life exists in the Milky Way galaxy: that life is us. Scientists are continually looking to understand more about how life on our planet came to be and the conditions that must be ...
Sep 23, 2011 |
4.9 / 5 (8) |
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Circadian cycle even more important to life than previously suspected: study
Researchers at USC were surprised recently to discover just how much the rising and setting of the sun drives life on Earth – even in unexpected places.
Sep 12, 2011 |
4.6 / 5 (8) |
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Plants Save the Earth from an Icy Doom (w/ Podcast)
(PhysOrg.com) -- Fifty million years ago, the North and South Poles were ice-free and crocodiles roamed the Arctic. Since then, a long-term decrease in the amount of CO2 in the atmosphere has cooled the Earth. ...
Space & Earth / Earth Sciences
Jul 01, 2009 |
3.8 / 5 (9) |
5
Study suggests theory for insect colonies as 'superorganisms'
New A team of researchers including scientists from the University of Florida has shown insect colonies follow some of the same biological "rules" as individuals, a finding that suggests insect societies operate like a single ...
Jan 19, 2010 |
4.9 / 5 (7) |
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Uninhabited water: Where no microbe has gone before
(PhysOrg.com) -- NASA's 'follow the water' strategy to find life on other planets might need rethinking, according to Australian National University research describing the amount of water on Earth that doesn't ...
Space & Earth / Earth Sciences
May 13, 2010 |
4.4 / 5 (7) |
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Walk in the park yields biological treasure
A newly identified relationship between a fly and a weedy mustard-type plant promises to answer many long-standing questions surrounding the evolutionary arms race between plant-eating insects and their host ...
Nov 19, 2010 |
5 / 5 (5) |
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38 percent of world's surface in danger of desertification
A team of Spanish researchers has measured the degradation of the planet's soil using the Life Cycle Assessment (LCA), a scientific methodology that analyses the environmental impact of human activities, and ...
Feb 09, 2010 |
2.8 / 5 (8) |
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New battery could lead to cheaper, more efficient solar energy
A joint research project between the University of Southampton and lithium battery technology company REAPsystems has found that a new type of battery has the potential to improve the efficiency and reduce the cost of solar ...
Technology / Energy & Green Tech
Feb 09, 2012 |
4.2 / 5 (5) |
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Biography of a star
Nuclear fusion is a virtually inexhaustible source of energy, and for decades now scientists have been working on exploiting it. A process that continues to present difficulties in laboratories on Earth has ...
Nov 03, 2011 |
5 / 5 (4) |
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Why spring is blooming marvelous (and climate change makes it earlier)
With buds bursting early, only for a mild winter to turn Arctic and wipe them out, we are witnessing how warm weather can trigger flowering, even out of season, and how important it is for plants to blossom at the right time ...
Mar 21, 2012 |
3.3 / 5 (6) |
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Global study of salmon shows: 'Sustainable' food isn't so sustainable
Popular thinking about how to improve food systems for the better often misses the point, according to the results of a three-year global study of salmon production systems. Rather than pushing for organic or land-based ...
Nov 24, 2009 |
4.8 / 5 (4) |
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Wood products part of winning carbon-emissions equation, researchers say
Trees absorb carbon dioxide from the atmosphere to grow, so forests have long been proposed as a way to offset climate change.
Jul 14, 2011 |
4 / 5 (4) |
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