Buzz
Millions of years ago, trees secreted resin that trapped everything it encountered. This resin, which eventually hardened into amber, serves as a timeless natural archive, preserving prehistoric moments. Fossils of plants and animals appear frozen in time, offering rare insights that can dramatically reshape our understanding of the past.
10. Not Quite Jurassic Park
After testing every available technology to extract ancient bee DNA from copal (a younger form of amber), scientists have concluded that creating a dinosaur anytime soon is impossible—at least not from the blood-filled mosquito-in-amber scenario made famous by the film Jurassic Park.
Despite using cutting-edge techniques, no DNA was found within the copal, and with that, any hopes of resurrecting a T-Rex fade. If the fundamental building blocks of life cannot survive in copal, which ranges from 60 to 10,600 years old, then the possibility of DNA being preserved in amber—millions of years older—becomes even more unlikely.
The true longevity of DNA remains unknown. The rate at which DNA decays is still not fully understood, but a tentative theory suggests that its lifespan may only extend for up to a millennium, provided it is preserved in ideal frozen conditions.
9. Uncovered Behavioral Patterns
Inside a piece of amber, a CT scan revealed something extraordinary. An adult mayfly was carrying an unexpected passenger: a tiny springtail, attached by its antennae. This 16-million-year-old pair marks the first known instance of any species using a mayfly as transportation.
By combining nearly 3,000 X-ray images, scientists were able to generate a 3-D representation of the two creatures. This innovative approach allowed them to study previously unseen behaviors, such as the springtail attempting to escape just before the resin encased it. Given the elusive nature of springtails, it’s likely this behavior still occurs in modern species, but remains unnoticed.
8. The Oxygen Enigma
Bubbles trapped in amber led scientists to an intriguing discovery. These ancient time capsules were gathered from 16 different locations around the globe and analyzed with a quadrupole mass spectrometer. The air contained inside revealed that dinosaurs once lived in an atmosphere that was significantly richer in oxygen than the present day.
During the Cretaceous period, 67 million years ago, creatures inhaled air that was 14 percent richer in oxygen. When air from younger amber samples was examined, oxygen levels showed a steady decline from the late Cretaceous to early Tertiary periods—a shift that coincided with the extinction of the dinosaurs. It’s possible that this oxygen-enriched atmosphere was essential for the survival and growth of massive dinosaurs.
7. LSD Grass
Dinosaur herbivores might have been affected by a mind-altering fungus. Known as Palaeoclaviceps parasiticus, it is similar to today’s ergot, the precursor to LSD.
This unsettling possibility (imagine a giant, intoxicated, wobbling sauropod) emerged from the amber mines in Myanmar. A piece of 100-million-year-old amber contained the oldest known grass fossil, and attached to it was the hallucinogenic parasite. It’s likely that plant-eating dinosaurs frequently ingested this fungus-laced grass.
While researchers aren’t sure how it impacted dinosaurs, they could have experienced symptoms similar to modern animals consuming ergot—hallucinations, gangrene, loss of balance, excruciating pain, and seizures. In the Middle Ages, thousands died after eating rye infected with ergot that was used to bake bread. The amber from Myanmar provides proof that this bizarre parasite has been present since the earliest grasses, continuing to affect crops and grazing lands ever since.
6. Survived The Asteroid
A harvestman preserved in amber could shed light on how the extinction event that wiped out the dinosaurs impacted arachnids. This particular spider relative perished around 100 million years ago and closely resembles modern harvestmen. Scientists are fascinated by this exceptional discovery from the Mesozoic Era, as it might provide insight into how arachnid species survived the catastrophic event that led to the extinction of dinosaurs.
The extinction of dinosaurs is widely believed to have been caused by a devastating asteroid impact around 65 million years ago. Later harvestmen resemble this ancient specimen closely, suggesting that its lineage must have weathered the ancient disaster. Arachnids appear to have endured the asteroid and its aftermath, emerging largely unaffected.
5. Continental History Rewritten
Approximately 150 million years ago, the Indian subcontinent separated from Antarctica and remained isolated until it collided with Asia around 50 million years ago. This geological timeline is widely supported, but new amber findings are challenging this established view.
When researchers analyzed Indian amber from the period of isolation, they anticipated discovering species that had evolved in distinctive ways. Given the subcontinent’s lack of external genetic influences for 100 million years, this seemed logical. However, the 700 insects and spiders they examined were closely related to fossils found in Europe, Australia, New Guinea, and tropical America.
Scientists now suspect there may be an unknown connection between these regions. India’s fauna didn’t evolve in complete isolation. The plant matter preserved in the amber suggests that the environment was similar to modern forests, and rainforests are likely much older than previously thought, possibly dating back to the period right after the dinosaurs’ extinction.
4. New Ant Origin
Scientists can only reconstruct the picture of ancient life with the limited evidence available. A significant part of that evidence came from fossilized ants found in North America and South Asia. Since no fossils were found elsewhere, the assumption grew that one of these locations was the birthplace of ants. This assumption was disproven after a detailed study of Ethiopian amber.
Among the amber samples, researchers discovered a tiny ant, nearly 95 million years old. This African fossil introduced a third potential origin for ants, offering a new opportunity to understand how the three different ant groups are related.
The fossilized resin from Ethiopia, part of the same study, revealed even more surprises. Among its findings were several insects, a spider, and a mite—some of the oldest specimens from Africa. These creatures would have roamed the Cretaceous landscape alongside dinosaurs. The amber also preserved ferns, fungi, and spores never seen before.
3. Complete Evolution Record
It’s one thing to find the wingtips of avian dinosaurs, but it’s an entirely different discovery to find feathers from non-winged dinosaurs.
In an unexpected stroke of fortune, amber deposits in Alberta provided the complete stages of dinosaur feather evolution. These 80-million-year-old pieces trace the transformation of simple hair-like strands into the intricate double-branched feathers we recognize today.
However, these feathers were not meant for flight. The most developed fossil feathers were more suited for swimming, similar to those of modern birds that thrive in and around water. There is also increasing evidence suggesting that most dinosaurs, even those not closely related to birds, may have sported vivid, colorful plumage. The outdated image of dull, earth-toned lizard-like skin is gradually being replaced in serious studies. It’s a fresh perspective on dinosaurs, though, even with a fluffy rainbow T-Rex, the creature is still terrifying.
2. Bird Wings
A remarkable discovery was salvaged from the amber trade in Burma, where transactions are disturbingly casual. Around 30 percent of amber pieces contain precious fossils from the Cretaceous, but these are often discarded as impurities by jewelers. Researchers managed to purchase two pieces containing preserved feathers. A closer examination revealed that they were far more significant—turning out to be wingtips.
The bone, muscle, and feathers closely resembled those of modern birds, yet they were 100 million years older. They likely belonged to enantiornithes, an extinct group of avian dinosaurs.
When viewed under a microscope, the feathers displayed their true colors: silver, various shades of brown, and even white bands. Until now, feathers from avian dinosaurs were only known through fossil imprints or small amber fragments that didn’t allow for species identification. Sadly, it seems that before the wingtips were offered for sale, one of the birds was completely encased in amber. One wing ends abruptly, having been severed from the rest of the now-missing body.
1. Prehistoric Pollen
Around twenty million years ago, a bee tragically met its end while performing its role in nature. After gathering pollen, it was trapped in tree sap and eventually found its way to a laboratory as a piece of amber in 2005.
The pollen trapped inside the amber was identified as belonging to an orchid. This discovery not only suggests that orchids are much older than once thought, but it also indicates they are older than all flowering plants. The flower that provided the pollen dates back between 15 and 20 million years, though its ancestors could be as old as 70 million years. The ancient orchid, Meliorchis caribea, is part of one of the five subfamilies still around today.
This amber is particularly significant because it provides rare evidence that prehistoric pollination was not an accidental process. The extinct stingless bee was completely coated in pollen—something only specialized flower structures could achieve.
