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Sunday, August 23, 2009

Futura from Planet Comics

The Atomic Surgeons had planned a long post on the "Futura" series that ran from the early 40's to the mid-50's in Planet Comics only to discover that the "Lady, That's My Skull" blog had already done it - or at least the 1st eight stories. If they don't don't finish up the series we will later this Fall. Go read the adventures HERE.

Saturday, August 15, 2009

How To Kill A Zombie Ant

When a carpenter ant is infected by the fungus Ophiocordyceps unilateralis, it compels the ant to climb from its nest high in the forest canopy down into small plants and saplings in the understory vegetation. The ant then climbs out onto the underside of a low-hanging leaf where it clamps down with its mandibles just before it dies.

After the ant dies, the fungus continues to grow inside the body. After a few days, a stroma—the fungus's fruiting body—sprouts from the back of the ant's head. After a week or two, the stroma starts raining down spores to the forest floor below. Each spore has the potential to infect another unfortunate passerby.

Researchers found that temperature, humidity and sunlight in these spots are apparently optimal for the fungus to grow and reproduce. When the researchers placed leaves with infected ants at higher locations, or on the forest floor, the parasite failed to develop properly.

"The fungus accurately manipulates the infected ants into dying where the parasite prefers to be, by making the ants travel a long way during the last hours of their lives," Hughes said.

As the fungus spreads within a dead ant's body, it converts the ant's innards into sugars which are used to help the fungus grow. But it leaves the muscles controlling the mandibles intact to make sure the ant keeps its death grip on the leaf. The fungus also preserves the ant's outer shell, growing into cracks and crevices to reinforce weak spots. In doing this, the fungus fashions a protective coating that keeps microbes and other fungi out. At that point, it can safely get down to the business of claiming new victims.

The mechanisms and cues the fungus uses to control an ant's behavior remain unknown. "That is another research area we are actively pursuing right now," Hughes says. Whatever the mechanisms, this much is clear: O. unilateralis has evolved highly specialized abilities to get unsuspecting ants to do its bidding. link
Ref.: The Life of a Dead Ant: The Expression of an Adaptive Extended Phenotype. 2009. S.B. Andersen et al. The American Naturalist

Tuesday, August 11, 2009

Rip Hunter:..Time Master (1st Appearance 1959)

From Showcase #20 (May-June 1959) comes the debut of “Rip Hunter-Time Master”.
Note: Two ‘Dinosaur Fact’ pages from this book are posted over at the Palaeoblog, an informative and fun-filled blog about everything dinosaur and vertebrate palaeontology related.


Script: Jack Miller; Art by Ruben Moreira; cover by Bob Brown. © DC Comics

Thursday, August 6, 2009

Wally Wood Alien in 3D

At WonderFest 2009 someone displayed a wonderful model alien based on Wally Wood's cool drawing for the cover of Weird Science #16.

Sunday, August 2, 2009

Son of Mighty Joe Kong: Mad Magazine Parody


© Mad Magazine