Evolution

Rarity Can Be Key to Survival, Not Just Extinction

December 06, 2017
Some species have always been rare — occurring in small densities throughout their range — throughout their evolutionary history. A perspective paper from in the journal Ecology Letters suggests that for many species, rarity is not a guarantee of impending extinction.

Explaining Life’s Rapid Evolution on Land

October 13, 2017
Although life arose in the sea, some of its most astonishing evolutionary leaps happened after organisms conquered land, according to UC Davis paleobiologist Geerat Vermeij. Drawing on his encyclopedic knowledge of evolutionary change in the fossil record, Vermeij has identified 11 major innovations that appeared first among terrestrial creatures.

Evolution of Biggest Whales Linked With Ocean Productivity

August 12, 2016
The similar pathways to enormous size among whales and sea cows provide new insights into the history of the ocean’s food supply, according to paleontologists Nick Pyenson, curator of Fossil Mammals at the Smithsonian National Museum of Natural History, and Geerat Vermeij, distinguished professor of paleontology at the University of California, Davis.

Our Cyborg Future

March 18, 2016
With digital information increasing at an astonishing rate, a UC Davis expert on big data and its effects on society says the concept of artificial intelligence evolving is no longer far-fetched.

Zebras Untamed

October 06, 2015
A new study by UC Davis researchers suggests that the enduring wildness of zebra may be the evolutionary legacy of thousands of years of hunting by humans.