dinosaurs

Leaked from today's 404 episode:

- Hi-fi reviews based purely on the feel of the knob .

- Which celebrities can you pay to message on Facebook?

- Can you bully a celebrity? Short answer: no.

- How the hell do you pronounce GIF anyway?

- Follow Emily Dreyfuss on Twitter.… Read more

Some 65 million years ago, a big rock -- a very big rock -- slammed into the southwest portion of the Yucatan Peninsula in Mexico, creating a 110- to 180-mile crater and triggering a biological catastrophe that wiped out more than half the Earth's species, including the dinosaurs.

In 2010, an international panel of scientists ruled out alternative explanations as they coalesced around the theory that the space rock impact was responsible for this cataclysmic event. However, they debated whether the crater was produced by a comet or an asteroid.

New research now points to a comet as the … Read more

Do you remember these famous last words? "Look, stick! Stick, stupid -- fetch the stick. You don't want the stick? No wonder you're extinct. I'm going to run you over when I come back down."

In the movie "Jurassic Park," shortly before his demise, computer technician Dennis Nedry (Wayne Knight) mutters those lines to a peculiar-looking dinosaur. A behind-the-scenes video by the legendary Stan Winston special-effects company reveals how a small team built the Dilophosaurus (known as the Spitter in pop culture) for the dinosaur thriller.… Read more

When asteroids attack, dinosaurs lose. Though there are still competing theories as to why we lost awesome animals like Tyrannosaurus rex and Velociraptors, many scientists look to a long-ago asteroid impact to explain the wipeout.

A study published in Earth and Planetary Science Letters adds a new wrinkle to the asteroid assumption by suggesting that the dinos may have had to contend with not one, but two deadly balls of flying space rock. Titled "Morphology and population of binary asteroid impact craters," the study was lead by Katarina Miljkovic from the Institute of Earth Physics in Paris.

If you look out into space around Earth, you'll find that about 15 percent of asteroids are binary, meaning they're traveling in pairs. However, only 2 to 4 percent of craters on Earth have been labeled as binary impacts. Miljkovic believes this number is under-reported and that many binary asteroids have been overlooked because their craters overlap.… Read more

In a world of cookie-cutter cookie cutters, it is not uncommon to find uninspired shapes. But then again, who cares? Cookies are delicious; it doesn't matter how they are cut. End of conversation. Except it does kind of matter; cookies not cut into circus animal shapes may taste the same, but don't tell that to the kids (or the adults who lamented the near death of that classic cookie). But even more unforgivable than carbon-copy cookie cutters, is when they become unrecognizable shapes. That is unless they combine to form a new whole.

The 3D Dinosaur Cookie Cutters from Suck UK … Read more

The blockbuster "Jurassic Park" gets another chance to shine -- this time in the third dimension -- as it makes a big 20th anniversary comeback to 3D and IMAX 3D movie screens on April 5, 2013.

To mark the occasion, Universal Pictures whipped up a fresh trailer and captivating poster for the movie. We heartily recommend that you share these with any "Jurassic Park" fans so they can perfect their Velociraptor impersonations and get the movie's premiere on their calendars in advance. Jurassic Park" might be 65 million years in the making, but we think the 3D release is a guaranteed sick day months in the making. … Read more

After seeing "Jurassic Park" nine times in the theater, I not only exhausted my mother's patience for the movie, but also perfected one heck of a Velociraptor impersonation.

Much to the delight of my inner child (and perhaps yours), the visual-effects studio responsible for the realistic raptor costume in "Jurassic Park" released a rare video and story that reveals the creation process behind the costume. … Read more

After learning the cold hard truth about decaying DNA and its wimpy half-life, Low Latency went back to Jurassic Park's animated sequence to make the proper adjustments.… Read more

Countless childhood dreams dissolved today upon the news that the calculated half-life of DNA figures out to around 521 years, all but invalidating the chances of a real-life "Jurassic Park."

The DNA fact-finding project involved a team of palaeogeneticists testing 158 leg bones belonging to three species of extinct giant moa birds ranging from 600 to 8,000 years old.

After running a series of comparisons between the age of the various bones and DNA degradation within each specimen, the researchers estimated that DNA's half-life works out to about 521 years after being kept in a swamp with an average temperature of 13.1 Celsius (55 Fahrenheit). Even a more ideal preservation temperature of minus 5 Celsius (23 Fahrenheit) would only result in readable DNA from specimens up to 1.5 million years old, meaning there is no possible way we can see a 65-million-year-old T-Rex waving its tiny arms about in this time frame. … Read more