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Colt, the manufacturer of the AR-15 rifle, has announced it's exiting the consumer rifle market as demand for high-powered, semi-automatic guns wanes.The consumer market for rifles has "experienced significant excess manufacturing capacity" and there's too much supply of AR-15 guns on the market to justify making more, the company 345

CHICAGO (AP) — When a woman posing as a maternity-ward nurse snatched a newborn from its mother’s arms more than 55 years ago, the case made headlines nationwide and led to a massive search by FBI agents and police.The mystery seemed solved two years later, when police found an abandoned child who appeared to be the missing boy and returned him to the parents, who raised him as their own. But 47 years after he came home, DNA tests showed that he was not related.Now recent media reports say a man living in rural Michigan may be the child of Chester and Dora Fronczak who was abducted on April 26, 1964, from a Chicago hospital.An FBI statement issued this week confirmed that the investigation remains open and agents continue to pursue leads. But the statement stopped short of confirming the reports — first by Las Vegas television 851

Dinosaurs are no longer roaming the earth, but their tracks live on. In the foothills on the Front Range of Colorado, a story can be told from pieces of the past left behind.Dinosaur Ridge has been ranked by a panel of esteemed paleontologists as the no. 1 track site in all the U.S. One of those world-renowned paleontologists is Martin Lockley, who has spent his life studying dinosaur tracks.“You're looking at a snapshot of an ancient environment," Lockley says.In an area of just a few hundred square feet, 330 dinosaur tracks have been discovered. However, the land was very different 100 million years ago. Lockley says the giant prehistoric animals weren't a mile high in the Rocky Mountains.They were on the beach at sea level in an environment very similar to present day Gulf of Mexico.“We like to joke and call this beach-front property a 100 million years ago," Lockley says.The soft, wet, sandy land made conditions ideal for preserving tracks."If they're walking on wet sediment, like a beach or a mud flat or the shores of a lake, and it dries out, it becomes hard like concrete," Lockley explains. "And the next time there's a flood washing in more sediment, it will bury those tracks without them being eroded away."Experts believe three different dinosaurs made their mark on this patch of land. Lockley says it's possible they were migrating along what used to be a coast. It's clear the western U.S. was a popular place to be, because there are more than 120 dinosaur track sites from Kansas to Utah. Martin suggests part of the reason is less vegetation in these states means more fossilized rock is exposed.But if there are so many track sites, what makes Dinosaur Ridge the top of all track sites? Executive Director Jeff Lamontagne, with Friends of Dinosaur Ridge, says there was a list of criteria the panel considered."How many tracks there are, the variety of dinosaurs seen in the tracks, the importance of the tracks, the clarity of the tracks, the accessibility and number of visitors," Lamontagne explains.Accessibility is the main reason Dinosaur Ridge has become so highly regarded."It's right outside a major metropolitan area, and there's a major road just a quarter mile from here," he says. "It's easy to see this compared to most other dinosaur track sites in the United States and in the world."People can get so close to the tracks; in some places you can even touch them. Although the tracks have been well-preserved for millions of years, their current exposure to humans and the elements could make them erode over time.Thankfully, with current technology, scientists can scan the surface and re-create it as 3-D permanent record. They also plan to build a cover to protect the land.However, Friends of Dinosaur Ridge believe the hands-on part of the site is important for kids to continue learning about the planet's past. A past that can teach us about topics like climate change, evolution and extinction."We used to think that the dinosaurs all went extinct, but then we realized that some of them survived and evolved into birds," Lockley says.For modern-day humans, Dinosaur Ridge will continue to be an intriguing learning opportunity, reminding people we aren't the only ones to experience life on Earth."It gives you a sense of wonder to imagine these enormous beasts living, playing, dying, a hundred million years ago," Lamontagne says.********************************************If you'd like to reach out to the journalist for this story, email elizabeth.ruiz@scripps.com 3540

CHAMBERS COUNTY, Texas -- A Texas woman was found dead after pre-dawn attack by a group of feral hogs outside a home, the Chambers County sheriff said.Christine Rollins, a 59-year old caregiver to an elderly couple in Anahuac, failed to show up at her normal time on Sunday, the sheriff's office said. The 84-year-old homeowner found her lying in the front yard between her car and the house.Sheriff Brian Hawthorne said in a 438

DEER PARK, Texas — A massive chemical fire that filled the sky with smoke and flames for days in southeast Texas has finally been snuffed out. But its effects could still be dangerous.The city of Deer Park announced a shelter-in-place order Thursday morning due to concerns about "levels of benzene or other volatile organic compounds within city limits."At least six area school districts have canceled classes Thursday, a day after the flames were extinguished.The Intercontinental Terminals Company said increased levels of benzene were detected early Thursday."These levels are below those that represent an immediate risk," ITC said."We have notified the surrounding municipalities, and out of an abundance of caution, Deer Park Emergency Operations Center has called for shelter in place precautions immediately for all of Deer Park."The neighboring city of Galena Park also issued a shelter-in-place order due to the elevated benzene levels, according to an alert on the city's official website. "We are actively monitoring the air quality and will continue to monitor the situation at ITC in Deer Park," Galena Park Mayor Esmeralda Moya noted in the alert.Acute exposure to benzene can cause headaches, dizziness or loss of consciousness, the 1267

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