Nuria Gonzalez-Montalban , a post-doctoral researcher at the University of Maryland, writes:

My name is Nuria and I am a biologist working with prions. Since the structure of prions has not been described yet (at least completely), I would not want to tattoo a possibly-wrong prion. Instead, I chose a T4 virus since part of my undergrad and PhD were related to E.coli and T4 bacteriophages.

Given that bacteriophages are the most common living thing on Earth, it’s good that at least one person on Earth has it on his arm.

You can see the rest of the Science Tattoo Emporium here  or in my book, Science Ink: Tattoos of the Science Obsessed.

Originally published October 14, 2011. Copyright 2011 Carl Zimmer.

There are many weird viruses on this planet, but none weirder–in a fundamentally important way–than a group known as the giant viruses.

For years, they were hiding in plain sight. They were so big–about a hundred times bigger than typical viruses–that scientists mistook them for bacteria. But a close look revealed that they infected amoebae and built new copies of themselves, as all viruses do. And yet, as I point out in A Planet of Viruses, giant viruses certainly straddle the boundary between viruses and cellular life. Flu viruses may only have ten genes, but giant viruses may have 1,000 or more. When giant viruses invade a host cell, they don’t burst open like other viruses, so that their genes and proteins can disperse to do their different jobs. Instead, they assemble into a “virus factory” that sucks in building blocks and spits out large pieces of future giant viruses. Giant viruses even get infected with their own viruses. People often ask me if I think viruses are alive. If giant viruses aren’t alive, they sure are close.

Continue reading “Please welcome Megavirus, the world’s most ginormous virus”

Once more we are going through the annual ritual of the Nobel Prize announcements. The early morning phone calls, the expressions of shock, the gnashing of teeth in the betting pools. In the midst of the hoopla, I got an annoyed email on Tuesday from an acquaintance of mine, an immunology grad student named Kevin Bonham. Bonham thought there was something wrong with this year’s Prize for Medicine or Physiology. It should have gone to someone else.

Kevin lays out the story in a new post on his blog, We Beasties. The prize, he writes, “was given to a scientist that many feel is undeserving of the honor, while at the same time sullying the legacy of my scientific great-grandfather.” Read the rest of the post to see why he feels this way.

Continue reading “The tedious inevitability of Nobel Prize disputes”