Papa pipefish's pregnancy good for young's immunity

MALE pipefish pregnancy may suit the females, but it's a real boon for their offspring.

In human fetuses, antibodies from the mother's egg and others that pass across the placenta help build its developing immune system. Sperm are too small to carry antibodies, so males aren't thought to contribute.

Not so in pipefish, where the male carries the pregnancy. To see if the immune priming might come from both the mother's egg and via the father's placenta-like structure, Olivia Roth at the Helmholtz Centre for Ocean Research Kiel in Germany and colleagues exposed lab-grown male and female broad-nosed pipefish to dead bacteria. The fish were then left to mate and the resulting offspring were later also exposed.

The young had the strongest immune response if both parents had been exposed to the bacteria, suggesting both provided antibodies (The American Naturalist, doi.org/jrq).

Pipefish may not be the only fathers that help build their offspring's immune system. Pigeons of both sexes have been shown to "lactate" antibody-rich "milk" in their crops for their chicks.

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13 killed as Bangladesh flyover collapses

DHAKA: At least 13 people were killed and dozens are feared missing after a flyover under construction collapsed in Bangladesh's southeastern port city of Chittagong, police said Sunday.

"So far 13 dead bodies have been recovered," sub-inspector Mohammad Alauddin told AFP, adding that military rescue teams had been called in to help with the search for victims.

The number of missing could not immediately be confirmed but police constable Shakakhawat Hossain told AFP from the scene that dozens could be trapped under the debris.

Hossain said about 20 people were injured, including some during clashes between police and an angry crowd that attacked the site offices of the construction company after the flyover collapse on Saturday evening.

- AFP/ck

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Apple targets Galaxy Note 2, S3 Mini in latest court request

Apple and Samsung continue to hurl gadgets at each other in their seemingly never-ending patent battle.

Midweek, Samsung filed a request that the
iPad Mini, the fourth-generation iPad, and the fifth-generation iPod Touch be included in a California case set to go to trial in 2014. Not to be outdone, Apple responded last night by asking that several more Samsung devices, including the
Galaxy Note 2, the Galaxy S3 with
Android 4.1, and the Galaxy S3 Mini, be covered by the case.

The last round of tit-for-tat additions to the list of gadgets covered by the case included Apple's iPhone 5, Samsung's Galaxy Note 10.1, and the Galaxy Nexus smartphone in conjunction with Google's Android 4.1 Jelly Bean OS. The U.S. model of the Galaxy S3 -- which was not yet running Android 4.1 -- was also part of the earlier back-and-forth.

Back in August, Apple won an earlier California case, which focused on exterior design issues and not just on what Apple said were similarities to patented software features. This case deals more with software and user interface patents, raising the question of whether Android-maker Google might somehow get pulled directly into the fray.

The case is being overseen by U.S. Magistrate Judge Paul Grewal in a federal court in San Jose, Calif.

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Sandy-Hit Stores Seek Small Business Saturday Boost

Nov 24, 2012 3:35pm

                                                                                      (Image Credit: Associated Press)

Superstorm Sandy delivered a one-two punch on small businesses, creating millions of dollars in damage and in turn, delivering a debilitating blow to their revenue.

But on Small Business Saturday, when  shoppers are encouraged to support local businesses,  those mom-and-pop stores are hoping for a rebound.

Donna Scofield and her family have sold toys at their Manhattan shop, called Stationery & Toy World, for the past 25 years. Although the store is located on Manhattan’s Upper West Side, where the storm did little damage, $500,000 of Scofield’s inventory, which she kept in her home and three Staten Island warehouses, was destroyed.

“Some days are easier than others,” she told ABC New York station WABC-TV last week. “We’re taking each day at a time.”

PHOTOS: Superstorm Sandy’s Wide Swath of Destruction

Mayor Michael Bloomberg announced today that more than $45 million in loans, grants and financial assistance would be made available to businesses like Scofield’s that were hurt by the storm.

“Getting New York City small businesses back on their feet is key to helping our economy recover from Sandy,” Bloomberg said in a statement. “The capital provided through this program will help businesses purchase supplies, make repairs, and get back up and running.”

Small Business Saturday, which is going on its third year, is being celebrated nationwide.

Andrea Evans, the owner of Pink Boutique in Phoenix, said stores like hers don’t stand a chance with shoppers on Black Friday.

“Everyone’s up so early, and they’re going more for, you know, appliances and TVs and stuff like that, and I think by the time noon hits, they’re done,” she told ABC News Radio.

Over the past two decades, small and new businesses have created two out of every three net new jobs in the United States, according to the U.S. Small Business Administration.

It is estimated that half of all working Americans either own a small business or are employed by one.

SHOWS: World News

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