AaxelB writes "A study described in the New York Times rethinks mammalian evolution. Specifically, that the mass extinction of the dinosaurs had relatively little impact on mammals and that the steps in mammals' evolution happened well before and long after the dinosaurs' death."

simon_kehler writes "The Google Web Toolkit (GWT) is a Java AJAX framework that provides an easy to use programming paradigm for web developers using the Java programming language. It is one of the more recent entrants into this field, but has been gaining a lot of traction and popularity. GWT Java AJAX Programming authored by Prabhakar Chaganti and published by Packt Publishing addresses the use of GWT to build ajaxified user interfaces. The author gently introduces the reader to GWT and then leads the reader through a series of tasks, each of which shows how to perform an useful action with GWT." Read below for Simon's review.

SeaDour writes "Spaceport America, being built north of Las Cruces, New Mexico, is finally becoming a reality and is set to become the world's first commercial spaceport. Governor Bill Richardson recently secured 33 million dollars from the state legislature for the final design, and a proposed 0.25% sales tax increase in Dona Ana County, where the facility is to be constructed, is expected to bring an additional 6.5 million dollars per year (if approved by voters next week). Richard Branson, the head of upstart Virgin Galactic, on Monday agreed to lease the facility for 27.5 million dollars over twenty years. If all continues to go as planned, SpaceShipTwo will make its first suborbital joy ride in two to three years."

AustinSlacker writes to mention Fox news is reporting that a Dutch researcher is announcing a breakthrough in plastics. A new way of rebuilding plastics could allow them to conduct electricity just as well as the silicon wafers currently used in electronic gadgets. "Prins discovered that in plastics, the movement of electric charges was mainly hindered by the shape of the polymer, the chain-like molecular structure [that is] the basis of each kind of plastic. Prins extended the work of a German group that had reshaped a polymer to form a ladder-like structures. By bombarding the specially developed plastic with electrons from a particle accelerator, she was able to study rapid electrical reactions and demonstrate the new plastic's ability to conduct electricity much better than regular plastic and as well as silicon chips."

Josh Fink writes to tell us that Yahoo has announced that they will be offering unlimited email storage starting this coming May. The launch is all a part of Yahoo's ten year anniversary. While not all users will see their storage caps disappear right away Yahoo is promising that this feature will eventually reach their entire population.

Ludvig A. Norin writes "Wired journalist Fred Vogelstein blogs about how he accidentally got hold of a dossier on himself produced by Microsoft's PR firm, Waggener Edstrom. While it's not unusual for PR people to create background files on journalists, it's notable that this one leaked, and got commented by Waggener Edstrom's Frank Shaw and Wired Magazine editor in chief Chris Anderson. Makes for an interesting read — there's lots to learn from the inner workings of the Microsoft PR machinery." Someone please send me mine? I bet it's really friendly!

Several readers let us know about a little problem with presidential hopeful John McCain's MySpace page. Looks as though some staffer didn't read the fine print of the "credit" clause when selecting a template for the page. The template author and CEO of Newsvine, Mike Davidson, noticed this and didn't care too much. But the McCain page was pulling an image from Davidson's site, costing him bandwidth every time someone visited the candidate's MySpace page. So Davidson changed the image in question to read: "Today I announce that I have reversed my position and come out in full support of gay marriage... particularly marriage between two passionate females." Here is Davidson's account of the "immaculate hack".

Masq666 writes "A Norwegian team has made the first piece of hardware that uses evolution to change its design at runtime to solve the problem at hand in the most effective way. By turning on and off its 'genes' it can change the way it works, and it can go through 20,000 - 30,000 generations in just a few seconds. That same number of generations took humans 800,000 - 900,000 years." The University of Oslo press release linked from the article came out a few days ago; the researchers published a paper (PDF) that seems to be on this same technology at a conference last summer.

Knytefall writes "Joe Biden, Dianne Feinstein, and two GOP senators are sponsoring a bill called the PERFORM Act that would require podcasts with music and satellite radio to be locked-up with music industry-approved DRM software. From the article: 'All audio services — Webcasters included — would be obligated to implement "reasonably available and economically reasonable" copy-protection technology aimed at preventing "music theft" and restricting automatic recording.'"

sproketboy writes "Sun Microsystems has released an alpha version of a new programming language called Fortress to eventually replace Fortran for high performance scientific computing tasks. Fortress was designed specifically for multi-core processors and is published under the BSD license."

SpaceAdmiral writes "You've likely heard of Lee Smolin's book The Trouble with Physics. It has created a lot of controversy because it argues that string theory gets far too much attention and money, despite a complete lack of evidence. It accuses string theorists of groupthink. Smolin has dabbled in string theory from time to time but he's a proponent of the alternative loop quantum gravity. Although irrelevant to this book review, he has also suggested that it is possible that universes reproduce via black holes, making them prone to pressure similar to natural selection (universes that produce a lot of black holes are more successful spawners than those that don't). In The God Delusion, Richard Dawkins quotes Nobel-winner Murray Gell-Mann as once saying, "Smolin? Is he that young guy with those crazy ideas? He may not be wrong."" Read the rest of SpaceAdmiral's review.