Discover the neurochemistry behind why we seek out scary experiences like horror movies and roller coasters, and how controlled fear triggers pleasure in our brains.

Paleontologists unearth 98-million-year-old titanosaur fossils in Argentina that may surpass Patagotitan and Argentinosaurus as Earth's largest land animal ever.

Access the CIA's recently declassified UFO documents after a 20-year FOIA campaign. Browse nearly 3,000 pages of official records on unexplained aerial phenomena, including the notable C00551 report containing physical evidence claims.

New experiments at Egypt's Aswan quarry challenge conventional theories on how ancient Egyptians shaped massive granite structures. Discover the mysteries behind their advanced engineering.

Discover the Nevada Triangle, a 25,000 square-mile area connecting Las Vegas, Fresno, and Reno that has claimed over 2,000 aircraft since 1938—including Steve Fossett's plane. More deadly than the Bermuda Triangle.

Discover what outer space actually smells like according to astronauts who've been there. From the gunpowder scent of lunar dust to the rotten egg odors of gas giants, explore the unexpected aromas of our universe.

Explore the mysterious sound phenomenon that paralyzed Gordon D with fear in Stalham, Norfolk. Multiple witnesses reported the same unexplained deep vibration that caused memory loss and physical symptoms in May 2020.

Discover exclusive footage inside Egypt's recently reopened Bent Pyramid. Explore narrow tunnels, sophisticated airflow systems, and mysterious chambers that challenge everything we know about ancient Egyptian engineering.

The 600-year-old Voynich manuscript continues to baffle experts with its strange plants, astrological symbols, and cryptic text. Discover the latest decoding theories and why this medieval enigma remains unsolved despite numerous claims of breakthrough.

Explore the chilling 1989 discovery of a massive SOS sign in Japan's Daisetsuzan National Park that led investigators to a five-year-old disappearance with conflicting evidence and mysterious clues.

Discover the true story of Ken and Russ, two teenage cousins whose lives were saved by a mysterious glowing orb during a dangerous snowstorm in Wisconsin, 1955. This unexplained UFO sighting guided them safely home before vanishing into the night sky.

Discover why robots and digital characters that look almost human trigger discomfort. Learn about Masahiro Mori's Uncanny Valley theory and see examples from robotics and animation.

Explore the chilling 1986 Marina Yritsyan paranormal encounter in Soviet Georgia, where séances led to otherworldly visitors and a shocking reunion with her deceased father.

Discover how the Chicxulub asteroid impact 66 million years ago caused the extinction of dinosaurs and 75% of Earth's species. Explore the cataclysmic event that reshaped our planet's evolutionary path.

Explore documented cases of children's encounters with gargoyle-like entities from 1930s-1970s across England, Illinois, and Puerto Rico. These paranormal experiences share striking similarities that challenge conventional explanation.

Discover chilling paranormal stories from Finland's 1972 New Year's Eve red lights incident and the 2009 Yorkshire Moors ghost sighting. Unexplained phenomena that continue to baffle investigators.

Discover the terrifying 2018 Pfafftown Monster sighting where two boys encountered a black, human-like creature with glowing eyes and sharp claws behind a North Carolina Food Lion.

Discover how a pirate attack derailed America's early metric adoption and shaped US measurement history. Explore the fascinating reasons behind America's continued resistance to the metric system.

Discover Andrew Cole's chilling encounter with Kenley's vanishing phantom groomsman and other paranormal entities haunting this historic English town. Explore the supernatural legacy of Peter Cushing's birthplace and its dark connections to the Black Death.

Discover the strange meteorological phenomenon of animal rain where fish fall from the sky miles from water. Learn how tornadic waterspouts cause these bizarre events and why scientists remain puzzled by some unexplained cases of raining animals throughout history.