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Monday, December 2, 2019

Companies aim to deliver record-breaking Cyber Monday sales - and fast - WCBI

Shoppers looking to score Cyber Monday deals are expected to spend a record $9.4 billion online today. It comes after Black Friday’s record-setting $7.4 billion in cyber sales.

All of those online purchases have led to a surge in deliveries, leaving cities across the country dealing with millions of packages. The Los Angeles, Chicago and New York areas received the most deliveries last year. In New York, that translated to about 3.6 million packages every day.

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With online shopping now accounting for roughly 10% of retail purchases, companies are working hard to deliver packages faster than ever — and with the changing delivery landscape, there are some growing pains.

Amazon is expected to deliver at least three billion packages this year, and they have company; FedEx plans to haul more than 33 million packages today, Cyber Monday, and UPS expects to move more than 32 million goods per day between Thanksgiving and Christmas.

Amazon says it has delivered billions of packages as quickly as one day, owing to consumer demands. CBS News

“We like to think of ourselves as sort of Santa’s workshop here this time of year,” said Dave Clark, Amazon’s senior VP of worldwide operations. He said that workshop is cranking out packages faster than ever, with billions delivered in as little as one day.

Correspondent Mola Lenghi asked, “Why one-day? Was two-day not fast enough?”

“No customer is ever going to say, ‘Please deliver that to me slower,'” Clark replied.

To meet delivery demands, Amazon is increasing their deployment this holiday season, with about 50,000 delivery vehicles.

But that demand can lead to overrun mail rooms, and packages spilling onto city streets.

Anne Goodchild, the director of Supply Chain Transport & Logistics at the University of Washington, says the delivery side of e-commerce is a work in progress.

“Do we want public space to be used as, like, a temporary distribution center? I don’t think we do,” she said.

sorting-deliveries-on-city-street-620.jpg Sorting package deliveries on a city street.  CBS News

“We hear stories about mailrooms that are just sort of flooding with packages,” said Lenghi.

“These changes are happening so quickly that sometimes the buildings and the vehicles are catching up to the changes that are happening on the consumer side,” Goodchild said.

Clark insists the current delivery model means fewer vehicles on the roads: “What you’re seeing is one delivery van packed full with packages, instead of 100 or 200 or 300 cars on the road with a customer going to a store and coming back with one package,” he said.

Goodchild agrees, to an extent: “Delivery services have the potential to be kind of like a big, shared vehicle that does better than the status quo,” she said. “The faster you make that request, the harder it is for that delivery company to be efficient. The total impact has a lot to do with the details: How quickly did you have it delivered? Where did it come from?”

Despite increasing delivery demands, Amazon, UPS and FedEx tell CBS News they are focusing on cutting down their carbon footprints. The companies all have eco-friendly vehicles in their fleets. At UPS, there are more than 10,000 of them. 

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Companies aim to deliver record-breaking Cyber Monday sales - and fast - WCBI
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70M year-old dinosaur replaced its teeth as fast as sharks - Fox News

Dinosaurs may have gone extinct 65 million years ago thanks to a massive asteroid impact, but one of the last species on the planet had something in common with one of today's most fearsome creatures — sharks.

Researchers looked at the carnivorous Majungasaurus, the apex predator of its ecosystem, and found that they regenerated their teeth between 2 and 13 times faster than other carnivorous dinosaurs, growing a new tooth approximately every two months.

"This meant they were wearing down on their teeth quickly, possibly because they were gnawing on bones," the study's lead author, Michael D'Emic, an assistant professor of biology at Adelphi University, said in a statement. "There is independent evidence for this in the form of scratches and gouges that match the spacing and size of their teeth on a variety of bones—bones from animals that would have been their prey."

CT scan-generated models of the jaws of Majungasaurus (left), Ceratosaurus (center) and Allosaurus (right), with microscopic views of the interior of their teeth below each model. Stripes running from upper left to lower right in each microscopic image are daily deposited incremental lines, which allow the amount of time it took for a tooth to grow to be reconstructed. Credit: PLOS ONE

CT scan-generated models of the jaws of Majungasaurus (left), Ceratosaurus (center) and Allosaurus (right), with microscopic views of the interior of their teeth below each model. Stripes running from upper left to lower right in each microscopic image are daily deposited incremental lines, which allow the amount of time it took for a tooth to grow to be reconstructed. Credit: PLOS ONE

STUNNING DINOSAUR SKULL DISCOVERY TURNS PALEONTOLOGISTS' ASSUMPTIONS UPSIDE DOWN

Though their teeth were dagger-like, Majungasaurus did not have strong teeth, similar to sharks or herbivore dinosaurs, causing them to regenerate at such a rapid rate, D'Emic added.

The researchers were able to uncover the findings using CT scans "on intact jaws to visualize unerupted teeth growing deep inside the bones," according to the statement. They were compared with two other species of carnivorous dinosaurs, Allosaurus and Ceratosaurus, to give them a greater idea on tooth-growing patterns.

The fearsome Majungasaurus crenatissimus is one of the slowest growing dinosaurs of its kind on record.

The fearsome Majungasaurus crenatissimus is one of the slowest growing dinosaurs of its kind on record. (Krause D.W. et al. Overview of the history of discovery, taxonomy, phylogeny and biogeography of Majungasaurus crenatissimus from the late Cretaceous of Madagascar. 2007. Reprinted by permission of the Society of Vertebrate Paleontology)

"This project addresses yet another aspect of the biology of Majungasaurus, and predatory dinosaurs more generally," said one of the study's co-authors, Ohio University professor Patrick O'Connor, "heralding the next phase of research based on recent field discoveries."

The study was published in the scientific journal PLOS ONE.

WORLD'S OLDEST CARNIVOROUS DINOSAUR FOUND

Researchers have made some remarkable discoveries on carnivorous dinosaurs in recent months, including finding the world's oldest carnivorous dinosaur, known as Gnathovorax cabreirai, in Brazil.

The "apex predator" lived 230 million years ago when South America was still part of the supercontinent Pangea. Researchers discovered fossils of the dinosaur that were "complete and well-preserved," including teeth and claws that likely made the creature a "killing machine."

In September, researchers discovered that the Tyrannosaurus rex, the most fearsome predator to ever walk the Earth, had a stiff skull that allowed it to not shatter its own bones with its bite force, while simultaneously devouring its kill.

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70M year-old dinosaur replaced its teeth as fast as sharks - Fox News
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