Science

Psychedelic Drugs Change Structure of Neurons

June 12, 2018
A team of scientists at the University of California, Davis, is exploring how hallucinogenic drugs impact the structure and function of neurons — research that could lead to new treatments for depression, anxiety and related disorders.

Curiosity Rover Finds Organic Matter on Mars

June 07, 2018
The Mars Curiosity rover team announced today (June 7) finding organic matter – carbon-based compounds – in three billion year old mudstone sediments from Gale Crater. Dawn Sumner, professor of earth and planetary sciences, is a member of the Mars Curiosity team and coauthor on the first paper.

Graphene Layered with Magnetic Materials Could Drive Ultrathin Spintronics

May 30, 2018
Tiny swirling textures in the magnetic fields within layered materials could be a key to replacing disk drives and flash memory in computing devices. Physicists at UC Davis and the Lawrence Berkeley National Laboratory are exploring how these patterns form in materials layered with graphene, an ultrathin form of carbon.

Why Whales? What Sends Land Animals Back to Sea

April 20, 2018
What drives species to move into such a different habitat? Two paleontologists at UC Davis, Geerat Vermeij and Ryosuke Motani, set out to test these ideas by compiling a list of all the groups of mammals, birds, reptiles and amphibians that have re-occupied marine environments and comparing their time of return to the ocean with known mass-extinction events.

Model of Blobs in Earth’s Interior Explains Unusual Pacific Volcanism

April 12, 2018
Deep inside the Earth are two huge blobs of dense rock splayed across the core-mantle boundary. A computer model from UC Davis project scientists Juliane Dannberg and Rene Gassmoeller, members of the Department of Earth and Planetary Sciences in the College of Letters and Science, offers new insights into the relationship between the mantle blobs and the lava erupted at some Pacific islands.