Between 2003 and 2016, Todd Kohlhepp murdered seven people — all while leaving chilling comments about some of his weapons online.Left: Spartanburg County Jail; Right: Wikimedia Commons“Amazon Review Killer” Todd Kohlhepp upon his 2016 arrest (left) and after one year in prison (right). With two degrees and a career as a graphic designer, Todd Kohlhepp seemed to have it all together. The Florida-born entrepreneur even started a real estate firm with a dozen employees in South Carolina, he was learning how to fly planes, and he owned almost 100 acres of land.

Pope John Paul I's death remains a point of contention even 40 years later. Wikimedia CommonsPope John Paul I In 1978, Pope Paul VI died. As is Vatican custom, the College of Cardinals went into the conclave and began to decide who would be the next pope. It was the largest papal conclave in history and the first since 1721 in which three future popes participated. After the fourth ballot was submitted, Cardinal Albino Luciani was elected as the next Bishop of Rome.

Vegan Cilla Carden tried to take her neighbors to Supreme Court for their constant grilling, smoking, and playing basketball. The case was thrown out.PixabayCilla Carden’s lawsuit over the smell from her neighbor’s barbecue has drawn ire from the public. Neighborhood squabbles are nothing new, but sometimes they can get out of hand and even morph into lawsuits, like this recent beef between a vegan woman and her meat-eating neighbors. Except this clash has escalated to a full-blown public outcry.

Paddleboarders in California received a terrifying helicopter warning when police spotted 15 great white sharks swimming nearby.YouTubeIn this still image taken from video, a great white shark is seen swimming off the coast of California. A helicopter crew warned a group of paddleboarders to exit the water after spotting more than a dozen sharks swimming nearby. “You are paddleboarding next to approximately 15 great white sharks,” the loudspeaker announcement boomed over the water off the coast of Orange County, California.

What happened on this day in history: Jesus Christ is crucified, Jesse James is killed by Robert Ford, and more significant events on April 3rd.33 C.E.: Jesus Christ Is Crucified Jesus Christ is crucified (according to some estimates) outside Jerusalem in Golgotha. After being put on trial for blasphemy, Christ was sentenced to death by the Roman governor of Judea, Pontius Pilate. As told in the New Testament, Jesus Christ was nailed to a cross where he died, though Christians believe that he rose from the dead three days later.

"Baby Louie," the fetal dinosaur fossil discovered in the early '90s, has finally been classified under a new species known as "baby dragon."Darla Zelenitsky/University of Calgary The fetal fossil of the dinosaur christened “Baby Louie” was discovered in China — surrounded by its brothers’ and sisters’ humongous eggs — in the early 1990s. Since then, scientists have searched high and low for the 90-million-year-old embryo’s parents. But the species that had laid the 18-inch long, six-inch wide eggs remained a mystery.

The already endangered carnivorous plant Nepenthes bokorensis, also known as the "penis flytrap," could be driven to extinction if tourists keep using them for selfie opportunities.FacebookThe Cambodian government is asking people to stop making bouquets of the phallic-shaped plants like this. On Facebook, the Cambodian government recently put out an odd — but urgent — request. After seeing photos of young women posing on social media with these ultra-rare, phallic-shaped plants, the Ministry of Environment has asked them to please, please stop.

The Westall UFO Incident, Australia’s Most Baffling Extraterrestrial Mystery World History Archive/Alamy Stock PhotoA photograph of the supposed Westall UFO encounter, 1966. On April 6, 1966, more than 300 children and staff at Westall High School in Melbourne, Australia, witnessed a round, silver object about the size of a car hovering near the school. Per a report from news.com.au, physicist James E. McDonald later interviewed Andrew Greenwood, a science teacher from the school, about the incident.

Researchers think the organization of the villages also resembles the face of a clock or the rays of the sun.University of ExeterScientists used advanced ground-penetrating laser technology to detect “mound villages” beneath the thick Amazonian canopies. In a new study on the pre-Columbian era of the Amazon, scientists have found a network of 35 villages that appeared to be arranged like the constellations. Researchers believe the organization of these towns was based on a specific social model, which itself could have been based on the cosmos.

From noses far more powerful than you imagined to fur that isn't actually white, these astounding polar bear facts are truly fascinating.They’re the mightiest predators of the Arctic, the masters of the ice and ocean. But disappearing ice might soon spell their doom. Here are twenty-one polar bear facts to help you appreciate these incredible animals before time runs out: Though polar bears appear to be white, their fur is actually pigment-free and transparent, with a hollow core that merely reflects the largely white light around them.