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‘Gigantic’ ancient octopus used jaws to crush prey and hunted alongside the dinosaurs 100M years ago: study
Octopuses’ earliest relatives that lived 100 million years ago may have been “gigantic” predators that hunted alongside the dinosaurs, according to new research.
Although scientists previously believed that the earliest finned octopuses lived around 15 million years ago, researchers with Hokkaido University found fossilized jaws found inside late Cretaceous rock samples, according to a study published in the journal “Science” on Thursday.
Because octopuses are soft-bodied animals, they don’t fossilize well except for the jaw bones, making their evolutionary history difficult to trace, the researchers explained in a news release.
The researchers used high-resolution grinding tomography and an artificial intelligence model to find the fossils, which were located in rock samples that had been preserved in seafloor sediments found in Japan and Vancouver Island from 100 to 72 million years ago.
The Late Cretaceous was the final epoch of the Mesozoic Era, which was dominated by the dinosaurs, including tyrannosaurus rex and triceratops.
The fossils belonged to a group of extinct finned octopuses, known as Cirrata, that researchers believed crushed their prey with powerful jaws.
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“Our findings suggest that the earliest octopuses were gigantic predators that occupied the top of the marine food chain in the Cretaceous,” Professor Yasuhiro Iba of Hokkaido University said in a statement. “Based on exceptionally well-preserved fossil jaws, we show that these animals reached total lengths of up to nearly 20 meters, which may have surpassed the size of large marine reptiles of the same age.”
Iba added that the most surprising finding was the “extent of wear on the jaws,” which showed extensive chipping, scratching and cracking.
“In well-grown specimens, up to 10% of the jaw tip relative to the total jaw length had been worn away, which is larger than that seen in modern cephalopods that feed on hard-shelled prey,” he explained. “This indicates repeated, forceful interactions with their prey, revealing an unexpectedly aggressive feeding strategy.”
These findings change the way scientists view predators during the Late Cretaceous period, which they previously believed was dominated by vertebrate predators, with invertebrates at the bottom of the food chain.
“This study provides the first direct evidence that invertebrates could evolve into giant, intelligent apex predators in ecosystems that have been dominated by vertebrates for about 400 million years,” Iba added. “Our findings show that powerful jaws and the loss of superficial skeletons, common characteristics of octopuses and marine vertebrates, were essential to becoming huge, intelligent marine predators.”
A former substitute teacher in Texas was arrested and charged with an “improper relationship” with a student, authorities said.
According to a Facebook post from the Llano County Sheriff’s Department, Angela Palmares, 27, was arrested after the Llano Independent School District notified authorities Tuesday of an alleged relationship between her and a student.
The sheriff’s office did not immediately respond to Fox News Digital’s request for comment.
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Palmares is being held on $150,000 bond, according to jail records.
The Llano Independent School District notified authorities of the alleged relationship, prompting the investigation.
Following the report, the teacher, who last worked for the district April 2, was removed from the district’s list of available substitutes.
According to a letter sent to families from Llano Independent School District Superintendent Mac Edwards, the former substitute engaged in “inappropriate communication with students, specifically through a social media platform outside of the school day.”
Edwards said in his letter to families that the district has been in contact with families of students who may have been affected.
“The district takes all allegations of this nature extremely seriously and remains committed to providing a safe and supportive environment to students,” he said. “At this time, we are unable to provide additional details due to personnel and student privacy considerations.”
Further details were not provided by the school district or the sheriff’s office.
The Llano County Sheriff’s Office Criminal Investigation Division began investigating the allegations Wednesday, and after conducting interviews and reviewing evidence, the investigation led to an arrest warrant.
The Criminal Investigation Division, in collaboration with the Texas Department of Public Safety Fusion Center, located Palmares in Bell County.
“Palmares has been charged with Improper Relationship between an Educator and a Student, a 2nd Degree Felony,” a Facebook post said.
The investigation remains ongoing, and the sheriff’s office asks anyone who may be a victim or who has information related to the case to contact the Llano County Sheriff’s Office and request to speak with an investigator in the Criminal Investigation Division.
A driver who allegedly helped wreak havoc during a “reckless” drag-racing street takeover was paraded out of his apartment in handcuffs.
Queens District Attorney Melinda Katz announced the arrest of 22-year-old Asil Assaidi Thursday. Assaidi was charged with reckless endangerment and rioting after a series of “dangerous, fiery driving stunts” near two New York City gas stations April 18.
“Too often there are no consequences in the criminal justice system for this type of outrageous behavior,” New York Police Commissioner Jessica Tisch said. “Clearly, it’s time for that to change.
“My hope and expectation is that Asil Assaidi will be held fully accountable for his actions.”
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Assaidi, who grinned widely as he was led out of an NYPD stationhouse on his way to court for his arraignment, did not have any prior arrests, police said. People believed to be his friends were also pictured as the suspect was captured leaving the station.
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The district attorney’s office said Assaidi participated in a drag racing street takeover involving more than 100 vehicles in Queens that triggered an NYPD investigation.
The incident was reported shortly before 2 a.m. near Eliot Avenue and 69th Street, according to the NYPD. One of the participants waved a Palestinian flag out a car window while screeching around the intersection.
When officers arrived, they activated their lights and sirens to disperse the crowd. Dozens of vehicles then fled the area.
Queens Criminal Court Judge Indira Khan ordered Assaidi to return to court May 14. If convicted of the most serious charge, Assaidi faces up to seven years in prison.
Authorities allege Assaidi was operating a blue Infiniti G37 with a dark hood panel and missing front bumper during the street racing.
Assaidi, they allege, drove the car in circles around the intersection, nearly colliding with several people standing nearby. Skid marks formed on the road surface and smoke and sparks were produced from the rear end of the car, police said.
An individual poured liquid onto the ground and ignited a ring of flames between Assaidi’s car and the crowd.
The suspect, authorities allege, repeated the reckless driving with a second driver in a silver vehicle that included a second ring of flames in front of the crowd.
A few people also allegedly jumped on the hood of an NYPD vehicle, causing damage and cracking the windshield before fleeing the scene in a black car.
No injuries were reported in the drag racing incident.
Fox News Digital has reached out to the NYPD for comment.
Fox News Digital’s Landon Mion contributed to this report.
A young child was hospitalized after falling on board a cruise ship while it was docked in a popular destination, local media reported.
The 2-year-old fell aboard a TUI Cruises-operated ship, Mein Schiff 7, while it was docked in Funchal, Madeira, according to DN Madeira, a local Portuguese news outlet based in Madeira. The toddler did not appear to fall into the water, according to reports.
Funchal is the capital of the Madeira archipelago, as well as its main port and a popular cruise ship stop.
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The child, whose identity has not been disclosed, was reportedly conscious when responders arrived. The child was with the mother at the time.
Reports said the toddler fell approximately six to 10 feet, reports said.
The circumstances of the fall and where on the ship it took place remain unclear. Authorities have not shared additional details.
The 2-year-old was in “serious condition,” DN Madeira reported, and was sent to the intensive care unit (ICU) of Dr. Nélio Mendonça Hospital.
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TUI Cruises pushed back on reports about the toddler’s condition.
The Germany-based cruise company told Fox News Digital in a statement that the child “was never in a critical condition, nor did [the child] have life-threatening injuries.”
The company said, “We can confirm an incident on Mein Schiff 7 in Madeira involving a child.”
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The child is “in [the] hospital for routine observation,” the spokesperson added.
An isolated island in the Atlantic, Madeira is located some 300 miles north of the Canary Islands and roughly 600 miles southwest of Lisbon, the capital of Portugal.
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It remains a popular vacation destination for its mild year-round climate and rugged coastal cliffs, as well as its namesake fortified wine.
The recent incident follows a string of other cruise-related incidents this year, including accidents during excursions and onboard mishaps.
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