Category: paleontology

Two incomplete craniums, found in Greece’s Apidima Cave in the 1970s, has long been a bit mysterious. Dating them was difficult because first, they are incomplete, and to make matters more difficult, they were distorted by the process of fossilization, and found without any additional paleontological or archaeological evidence. One has now been identified as the oldest Homo Sapiens in Eurasia.

Recent analyses on the skull date it to at least 210,000 years ago. The oldest modern humans in Eurasia were previously in Israel, between 130,000 and 100,00 years ago, although recent evidence from Mlsliya, Israel, was dated to the even older 180,000 years ago. But if the new analysis holds up, Apidima’s human is even older.

A Bold New Theory Proposes That Humans Tamed Themselves:

A leading anthropologist suggests that protohumans’ decrease in reactive aggression, alongside developing greater intelligence, cooperation, and social learning abilities, were key to homo sapiens becoming what we are today. These just happen to be the characteristics that increase when humans domesticate animals. Did we, perhaps, domesticate ourselves too?

The Ability to Adapt Gave Homo Sapiens an Edge:

Humans are pretty adaptable compared to other hominin species, and other apes, which may have been key to the survival of our species. Most animals stick to particular habitats, or are wide-ranging, and based on that scientists classify species on a continuum between generalist and specialist.

But homo sapiens are unique in that they can specialize, and they can generalize. We are specialist-generalists. Some humans have adapted intensively to one ecological niche, most famously high-altitude zones, while other wander across ecological zones. Yet we are still all one species, able to intermarry, or switch regions and adapt. That makes homo sapiens unique across species.

When Neanderthals Replaced Us:

Israeli cave finds challenge our theories about evolution’s winners and losers. Because the archaeological evidence shows that homo sapiens lived in the area between 115,000 and 75,000 years ago. Neanderthals lived in the area around the same time, successfully maintaining a population without interbreeding with the neighboring homo sapiens.

Homo sapiens are thinner, adapted for warmer and wetter climates. Neanderthals are stockier and carry more heat, adapted for cooler and drier climates.

So when the climate of the area changed, steppe-glaciers advancing and forests disappearing, homo sapiens retreated while Neanderthals stayed.  It’s unclear if the homo sapiens living in the area died out, or moved south to more favorable climes. The archaeological record does not say. 

But we do know that it about 5,000 years later, around 60,000 years ago, homo sapiens sent a second successful wave of settlers into the area. And of course, in the long run, the Neanderthals were the ones who died out. But the

evidence from Israel’s caves show that outcome was not always inevitable.


Obscure engravings on animal bones from the site of Lingjing in Henan Province suggest that early hominins who lived there 125,000 years ago may have had more advanced cognitive abilities than once believed. The mysterious markings proved to have been etched into the bone. The bone was then rubbed with red ochre powder to make the markings more visible. It is unknown why they made these marks, or what they represent.

A fossil of an unusual piranha-like fish from the Late Jurassic period has been unearthed by scientists in southern Germany. It belonged to an extinct order of bony fish, and had serrated sharp teeth, perfect for tearing bites off its prey. That’s very unusual since most species in its order were shellfish eaters with flat, crushing teeth.

Even more amazing – some of the fossil’s victims were in the limestone with it! Fish with chunks missing from their fins were found nearby, confirming that the new find was indeed a flesh-eating bony fish, the first one on record.

The fossil has been named Piranhamesodon pinnatomus. The genus name is “Piranha” (you can guess why) plus “mesodon,"a common suffix for bony fish of this order, and the species name is Latin for "fin-cutter.”

Quetzalcoatlus, the largest known flying animal ever, was as tall as a giraffe. It flew over North America during the Late Cretaceous, about 100.5–66 million years ago. The name comes from the Mesoamerican feathered serpent god Quetzalcoatl.

More than 40,000 years ago, Australia used to be home to many species of giant kangaroos. One, the
short-faced kangaroo, had a single-toed clawed foot (modern-day kangaroos have three toes), and weighed more than 260 pounds (118 kilograms, modern-day kangaroos reach only 200 lbs). And the short-faced kangaroo had a box-shaped head. A recent study of the short-faced kangaroo’s odd skull shape found that it was specifically adapted to eat
tough foods like mature leaves, stems, and branches when other food sources were scarce.

That makes the short-faced kangaroo very similar to the modern-day giant panda. They both have thick jaws, and specialized skulls, evolved for eating the toughest plants that other animals can’t.
When times are hard, the short-faced kangaroo and the giant panda both have a competitive edge.

These flightless birds were 11 feet tall and weighed nearly half a ton at an estimated 450 kilograms. For context: the ostrich is he largest bird on earth and adult ostriches weigh just 150 kilos (330 lbs).

The Pachystruthio dmanisensis was discovered using a femur bone found in 2018 on the Crimean Peninsula, in the northern Black Sea. Based on other animal remains found in the same cave this particular dmanisensis is estimated to have died between 1.5 and 2 million years ago. That puts it at the right time to have been around when the first humans migrated to the area!

The latest paleontology news about prehistoric animals