New fossils upend catastrophist narrative that flowering plants flourished only after dinosaur extinction

Examples of seeds and fruits from the Dori’s Tuff flora of the Jose Creek Formation in New Mexico. The photos show tiny seeds (upper left) and a group of large fruits (right).

IB professor Cindy Looy, grad student Jaemin Lee, former doctoral student Dori Contreras, and former undergrad student James Saulsbury reported that Dori's Tuff flora contained large fruits from flowering trees, suggesting that animals were eating larger seeds produced by angiosperms 75 million years ago. Read the full story in Berkeley News.

Newly identified fossil sheds light on evolutionary history of saber-toothed cats

A collection of 3D scans of fossil sabertooth skulls from various groups

Postdoctoral fellow Narimane Chatar is researching carnivore molars in the lab of IB professor Jack Tseng. Chatar discovers the cranial and mandibular remains of Adelphailurus kansensis and compares them to Smilodon, the most recognizable saber-toothed cat. Read the full story in Berkeley News.

Scientists split gentoo penguins into four species, one totally new to science. Three of them are already threatened.

Rauri Bowie

A new study co-led by IB Professor Rauri Bowie utilizes advanced genomics to split the gentoo penguin into four separate species—marking the first new penguin species identified in over 100 years. Read the full article in Berkeley News.

Seeing the world through the eyes of an octopus

The photograph on the April 2 cover of Science magazine features an image of an octopus mating captured by the late Roy Caldwell, professor emeritus of integrative biology at the University of California (UC), Berkeley. Read the tribute to Professor Caldwell in Science, contributed by Robert Full, Eileen A. Lacey, Tony Morelli, and Michael Caldwell. 

Experiments pinpointed genetic variants associated with successful adaptation to climate change

UC Berkeley News: One-of-a-kind experiment tracked plant evolution in response to climate change at 30 sites worldwideMoisés Expósito-Alonso with the two lead authors of the new study, Tatiana Bellagio and Xing Wu (holding a tray of Arabidopsis seedlings).

Sunbird uses tongue to suck up nectar

UC Berkeley News: Sunbirds suck, scientists find. Hummingbirds don't: “It’s just a really amazing example of the power and beauty of convergent evolution, where in nature we have two organisms filling the same ecological role, but when you look in detail, they’re achieving that outcome in two completely different ways,” said Rauri Bowie, UC Berkeley professor of integrative biology and a study author.