Evolution

the combined effects that the environment and the genotype (all the genes of an organism) have on the ...

Article - Steve Davis - Feb 25 2013 - 8:10pm

interested, nor based on any long-term calculation at all, he resorts to arguing from speculations about the ...

Article - Steve Davis - Nov 26 2011 - 8:42pm

post-anal tail, and the blastopore closes in all cases and the anus forms elsewhere. Which includes ...

Article - Robert H Olley - Feb 14 2017 - 4:41pm

relative any cake at all….the whole cake should be given to the closest relative available. What of course ...

Article - Steve Davis - Mar 20 2009 - 9:23am

100% are shown. Bayesian inference supported strongly (posterior probability = 1.0) all nodes with the ...

Article - News Staff - Jan 26 2009 - 9:50pm

million years, during the Cenozoic Era. As the Red Queen told Alice, "it takes all the running you ...

Article - News Staff - Jun 20 2013 - 9:06pm

signals on a time delay until the last one comes in and then shoots 'em all off at once, creating ...

Article - Becky Jungbauer - May 20 2009 - 5:24pm

are ribosomes found in all cells of all organisms, they are almost identical in all living species. ...

Article - News Staff - Jan 7 2015 - 11:51am

molecules can address fundamental questions in biology and evolution.” All tRNAs assemble themselves into ...

Article - News Staff - Mar 7 2008 - 10:27pm

however, and can cause all manner of diseases through their insertions. To repeat: some transposons are ...

Article - T. Ryan Gregory - Jan 26 2008 - 11:04am

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John
We can know that this isn't purely a Trumpian thing because of the reviews from two years ago which basically said: 1) Astronomers have treated the people of Hawai'i like crap and owe...

The Thirty Meter Telescope May Be Cancelled Not by Ordinary People's Protest, but by Wealthy People's Whim · 7 hours ago
Hontas Farmer
I'm not going to say you are wrong about any of the above. I'd not be surprised by a rising price tag as that seems to be how these things always go. I can't think of any big science...

The Thirty Meter Telescope May Be Cancelled Not by Ordinary People's Protest, but by Wealthy People's Whim · 23 hours ago
John
To be honest, TMT did this to themselves by not being honest about the cost from the start. Had they told everyone that the cost for the installation would be on the order of $3 billion (most of...

The Thirty Meter Telescope May Be Cancelled Not by Ordinary People's Protest, but by Wealthy People's Whim · 1 day ago
Zack Y.
Isn't this a dangerous inversion of how science is supposed to be done? What's to prevent this same scenario playing out for ANY potential discovery coming from a precision measurement...

The Anomaly That Wasn't · 1 day ago
bizdean
Thank you for this, IrishNeanderthal. Actually I believe what’s going on in America is under-hyped. The mainstream press is far too easy on Mr. Trump, who is convicted of multiple felonies and...

Editorial: This Week’s LA Non-riots · 4 days ago

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