- Published: 13 March 2016 13 March 2016
Eggs for tea, Genyornis newtoni would’ve produced huge eggs the Australian flightless bird reached 7 ft. tall 50 000 years ago. Researchers
used luminescence dating of the quartz grains enclosed in the ancient shell material to determine the age. Subsequent opinions are that
humans led to the distinction of the bird due to the impact of feeding on their eggs!
- Published: 13 January 2016 13 January 2016
After studying approximately 2000 fossils Swedish, Brazilian & Swiss researchers have determined that the introduction of ‘big cats’(felids) to North America from Asia had a major impact on the native ‘Dog family’(canid) species.
From its peek the number of canid species dropped drastically to only the 9 species seen today.
The results suggest that the felids were superior predators in comparison to the extinct dog species.