For decades, the Tasmanian tiger was portrayed as Australia's most feared livestock predator. Farmers blamed it for dead ...
A recent study by Ruibao Li and Jennah Dharamshi published in Nature may help us understand the beginnings of animal ...
Earth’s earliest animals may have held evolution back because they reproduced asexually, creating low-competition communities ...
Life was pretty nice during the Ediacaran, so the need for sex was rather limited,” Emily Mitchell, a paleozoologist at the ...
More than 5 percent of the species is estimated to have been lost when a climate-fueled storm unleashed torrents of water, ...
About 201 million years ago, at the close of a geological period called the Triassic, one of the worst mass extinctions in ...
A genomic study has reshaped our understanding of the evolutionary history of the koala (Phascolarctos cinereus), revealing the iconic Australian marsupial experienced a severe population decline ...
Fossils from some of the oldest-known animals on Earth, dating from 574 million years ago (Ediacaran period), suggest that cloning, not competition, dominated the Ediacaran seas, slowing evolution ...