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Dad of 4 killed by sharks off Israel was attacked by species believed to be harmless

A group of researchers determined that Tzach's death was the first known instance of the docile dusky shark ever killing a human being, according to a report published in the...

This company aims to end the need for liver transplants — as thousands die every year on the waitlist

Over 11,000 liver transplants were performed last year in the US, while thousands more patients remained in limbo.

An Iranian volcano is showing signs of activity — more than 700K years after last eruption

"It has to release somehow in the future, either violently or more quietly," González said.

Dozens of blind people can see thanks to revolutionary new microchip: 'Never been done before'

"Before receiving the implant, it was like having two black discs in my eyes, with the outside distorted," said Sheila Irvine, one of the participants at Moorfields Eye Hospital in...

5,000-year-old tools made of human skulls unearthed, including masks and cups

These ancient tribes were bad to the bone.

Archaeological discovery sheds light on early Christian life

Archaeologists recently discovered the remnants of an ancient bishop's luxurious perk: a vast bathhouse, unheard of among modern clergy.

1,200-year-old loaf of bread with image of Christ unearthed in astonishing find

Pictures from the excavation show the blackened loaf bearing a faint image of Christ.

Manhattan-size interstellar object emitting metal alloy never seen in nature: Harvard scientist

New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace industry, Harvard astrophysicist Dr. Avi Loeb revealed.

Frantic search for 4,200-year-old Egyptian artifact after it vanished from sealed tomb

A 4,200-year-old Egyptian artifact vanishes from a sealed tomb at Saqqara.

Polar bears take over abandoned Soviet-era research station

Once a remote Soviet weather station, the outpost has become overrun by polar bears.

Is your car a poop magnet? Birds prefer using these models as bathrooms, study reveals

Birds have brand loyalty ... when it comes to pooping.

Behind the race to detect — and treat — brain disease CTE before it kills

The gunman who unleashed chaos in a Midtown Manhattan skyscraper this summer is a stark reminder of how little we know about a devastating brain disease typically associated with NFL...

Lost royal palace destroyed in bloody invasion resurfaces in river, archaeologists say

Archaeologists recently unearthed the remnants of a historic royal palace from a Polish river, shedding light on a violent part of the country's history.

Roman artifact with cryptic message uncovered in New Orleans backyard

Further sleuthing by Lusnia revealed the tablet had been missing from an Italian museum for decades.

700-year-old sandal discovered in nest of bone-eating vulture: study

They're culture vultures.

Fossil discovered in UK linked to 185M-year-old 'sword dragon' reptile

The fossil was first discovered in 2001 and passed around between museums before experts were finally able to analyze it this year.

Sightseers can explore ancient ruins in heart of Mexico City thanks to expert-led tours

Amid the constant blare of car horns in southern Mexico City, it’s hard to imagine that Cuicuilco was once the heart of a thriving ancient civilization.

Biggest Easter Island mystery may finally be solved

Their findings line up perfectly with Rapa Nui oral traditions, which have long claimed the statues literally walked from the quarry where they were carved to their final resting places.