呼和浩特泌尿系统模型(湖南猪胃解剖模型) (今日更新中)

An elephant shrew that was considered a "lost species" for more than 50 years has resurfaced.According to researchers in a peer-reviewed study published in PeerJ last week, the Somali sengi was last documented in a single research study in 1968."While the species is historically documented as endemic to Somalia, these new records are from the neighboring Republic of Djibouti and thus expand the Somali Sengi’s known range in the Horn of Africa," the authors wrote.The Somali sengi looks like a mouse but has a trunk-like nose. 537

An alligator was spotted trying to climb the fence at Lely High School in Naples, Florida, Monday morning.Ray Simonsen, a.k.a "Ray the Trapper," was called in to get it.“Gators can climb. That’s why you can find them wherever, whenever," said Simonsen.Simonsen said he wasn’t surprised by what the gator was doing, but by how big it was.“I received a call that there was a 4-foot gator on property. I roll up and I get a big grin on my face, because that 4-foot was 7-foot 6-and-a-half-inch," said Simonsen.But that alligator Simonsen caught wasn’t the only one that got somewhere it didn’t belong on Monday. According to the Lee County Sheriff’s Office, deputies had to respond to the Estero Parc Apartments, because an alligator actually got inside the building.The sheriff’s office posted a picture to Facebook, saying people were in the elevator when the doors opened, and a small gator was there to greet them. 923

As Las Vegas continues to grow and heal in the wake of last year's mass shooting, a new video shows the actions of shooter Stephen Paddock leading up to the horrific mass shooting.The New York Times has released surveillance footage that shows Paddock's actions inside of the Mandalay Bay hotel-casino before the mass shooting that claimed 58 lives. He is seen gambling on the casino floor, buying items from the hotel gift shop, and tipping bellhops for wheeling large bags of luggage up to his suite.  PHOTOS: Stephen Paddock's actions before mass shooting in Las VegasWe now know those bags were filled with guns and ammunition and that Paddock would commit the largest mass shooting in the history of our country.You can watch the full surveillance video below: 793

Anthony Mele was dining at a steakhouse in Southern California with his daughter on his lap when a homeless man allegedly walked up to him Wednesday and stabbed him in the neck.Jamal Jackson, 49, was arrested shortly after the attack in Ventura and has been charged with premeditated first -degree murder, the Ventura County District Attorney's Office said.Mele died the next day, but his daughter was not injured. The two men did not know each other, the Ventura Police Department said. 495

America's lottery fever is far from over. The Powerball jackpot is almost irresistible.Saturday's Powerball drawing would pay an estimated 0 million if a winner matches all six numbers.The winner or winners would also have a one-time cash option of 8.6 million -- a prize that's still more than alright.If there's a winner, it would be one of largest jackpots in the nation's history.It could be the fourth largest in US lottery history and the game's third largest jackpot.The largest Powerball jackpot was .586 billion and it was split three ways in January 2016. 581

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