McMurdo Station

Entering McMurdo is like entering a modern mining town: lots of exposed rock and unpaved streets, above ground utilities and bare-bones architecture. Utilitarian. From the airport we were taken to a briefing room, introduced to our science coordinators, and given our shcedules. Since I am new to...

Transport to the ice

Wednesday morning started with a 5AM taxi ride to the US Antarctic Program's processing center at the Christchurch airport, where we had to repack our bags and put on our emergency cold weather gear for the flight. Our plane was the C-17 Globemaster III, a large military transport plane more...

Polynya opens in the Ross Sea

A helicopter pilot recently sent us an image of the area we are planning to sample, and the stable sea ice we intended to use as a platform for drilling and sampling is now a giant stretch of open seawater! A large opening like this is a polynya, a term borrowed from the Russian meaning...

Christchurch, New Zealand

Greetings from Christchurch, New Zealand, the anteroom to Antarctica. My colleagues and I have been here for several days now, running last minute errands, getting equipped with cold weather gear, and waiting for a flight south to McMurdo Station. The flight here was remarkable only in it's length:...

Why Antarctica, and why now?

So why are you going to Antarctica, and why are you going now? A very logical question... basically we are traveling to Antarctica to study microscopic marine plants known as phytoplankton. These organisms range in size from bacteria to diatoms to colonial algae, but all phytoplankton have two...

Trip preparations (inaugural posting!)

Well, we have less than a week left, and we are finalizing and shipping the chemicals and equipment we will need for sampling below the sea ice in the Ross Sea. We have already shipped out several hundred pounds of gear, and more await us in storage down at McMurdo Station in Antarctica. Expedition...

Going west!

After saying good bye to our new friends in Rostock/Warnemünde I was looking forward to coming back to Swedish waters, this time a bit saltier, on the west coast. There are two marine field stations on the Swedish west coast belonging to The Sven Lovén Center for Marine Sciences. Our first stop...

In the bloom...almost

Cyanobacterial blooms during the summer are reoccurring phenomena in the Baltic Sea. This summer we have already encountered the two main species responsible the blooms, Aphanizomenon sp. and the toxin producing Nodularia spumigena (see previous posts), but so far not in the abundance that would...

In the Deep

After the brief stop in my hometown we continue our journey southward in the Baltic proper. Our first sampling site was the Landsort deep, the very deepest part of the Baltic Sea (459 meters!)  and a long-term monitoring and sampling site for various Swedish and international scientists and...

Construction of an Escherichia coli genome with fewer codons sets records

The biggest synthetic genome so far has been made, with a smaller set of amino-acid-encoding codons than usual — raising the prospect of encoding proteins that contain unnatural amino-acid residues.

Public Health is the Next Big Thing at UC San Diego

Researchers have swapped the genome of gut germ E. coli for an artificial one

By creating a new genome, scientists could create organisms tailored to produce desirable compounds

Genetically modified bacteria-killing viruses used on patient for first time

Hair claimed to belong to Leonardo da Vinci to undergo DNA testing

Critics, however, argue that this effort is flawed from the beginning

Students learn about genomics, a life in science, at J. Craig Venter Institute