As I mentioned in a previous post, February 12th marks the 200th birthday of Charles Darwin and the 150th anniversary of the publication of the "Origin of Species".
All across the world, scientists are leading a month long celebration of the man & his science, widely seen as the public hero of science & science education.
Post on Feb 05, 2009 by Kishore Hari
Last blog I talked about the Transcaucasian mole vole. This little burrowing mammal has lost its Y chromosome over time. Now both males and females have only a single X. I focused on how scientists can't yet figure out how there are any male mole voles running around. This week, I want to focus on what this means from an evolutionary perspective.
Post on Jul 21, 2008 by Dr. Barry Starr
These fish can tell us a lot about ourselves. Species often end up a different color when their environment changes. And humans are no exception. When people moved out of Africa tens of thousands of years ago, they were dark-skinned. Now when we look around Northern Europe or parts of Asia, we see much lighter [...]
Post on Apr 28, 2008 by Dr. Barry Starr
Genetically, we're all pretty much the same. A massive volcanic eruption 75,000 years ago may be why. Lake Toba is all that is left of the volcano that nearly wiped out mankind.Last blog I talked about how East Africans are genetically more diverse than Asians. Who are genetically more diverse than Native Americans. From all [...]
Post on Mar 17, 2008 by Dr. Barry Starr
I love my cell phone. We have a serious relationship. One that may be biologically predetermined. Let me explain. On New Year's Eve I brought my phone with me to San Francisco's Ocean Beach, where I traditionally go, rain or shine, to watch the year's last sunset. I was by myself, but I wasn't alone. [...]
Post on Jan 10, 2008 by Robin Marks
NOVA commemorates the historical evolution trial of 2005. Credit: NOVAIf you tune in or point your web browser to PBS this week, you'll see a whole bunch about evolution. It's not Charles Darwin's birthday, but it's a celebration that may one day carry much more significance: it's the two year anniversary of the Kitzmiller vs. [...]
Post on Nov 16, 2007 by Nick Pyenson