Science

Unique Sled Dogs Helped the Inuit Thrive in the North American Arctic

December 04, 2019
Inuit sled dogs have changed little since people migrated with them to the North American Arctic across the Bering Strait from Siberia, according to UC Davis researchers and colleagues who have examined DNA from the dogs from that time span. The legacy of these Inuit dogs survives today in Arctic sled dogs, making them one of the last remaining descendant populations of indigenous, pre-European dog lineages in the Americas.

$2.5M to Explore Synthetic Diamond Semiconductors at Crocker Lab

November 26, 2019

Although diamonds are mostly thought of as jewelry, synthetic diamonds are being explored for semiconductors because of their unique properties. Structurally identical to diamonds, synthetic diamonds are produced by a controlled process, as compared to natural diamonds, which are created by geologic processes. 

New Measurement of Hubble Constant Adds to Cosmic Mystery

October 23, 2019
New measurements of the rate of expansion of the universe, led by astronomers at the University of California, Davis, add to a growing mystery: Estimates of a fundamental constant made with different methods keep giving different results.

Synthetic Version of CBD Treats Seizures in Rats

May 28, 2019
A synthetic, non-intoxicating analogue of cannabidiol (CBD) is effective in treating seizures in rats, according to research by chemists at the University of California, Davis. The synthetic CBD alternative is easier to purify than a plant extract, eliminates the need to use agricultural land for hemp cultivation, and could avoid legal complications with cannabis-related products.

Psychedelic Microdosing in Rats Shows Beneficial Effects

March 04, 2019
The growing popularity of microdosing — taking tiny amounts of psychedelic drugs to boost mood and mental acuity — is based on anecdotal reports of its benefits. Now, a study in rats by researchers at the University of California, Davis, suggests microdosing can provide relief for symptoms of depression and anxiety, but also found potential negative effects.

Physics Professors Receive Sloan Research Fellowships

February 19, 2019

Four young faculty members at the University of California, Davis, have been awarded prestigious Sloan Research Fellowships, the Alfred P. Sloan Foundation announced today (Feb. 19). The two-year fellowships are worth $70,000 each.

Researchers Describe New Reptile Platypus From the Early Triassic

January 24, 2019
No animal alive today looks quite like a duck-billed platypus, a semi-aquatic, egg-laying mammal hailing from eastern Australia. But about 250 million years ago, something very similar swam the shallow seas in what is now China, finding prey by touch with a cartilaginous bill. The newly discovered marine reptile Eretmorhipis carrolldongi from the lower Triassic period is described in the journal Scientific Reports Jan. 24. 

Mantle Neon Illuminates Earth’s Formation

December 05, 2018
The Earth formed relatively quickly from the cloud of dust and gas around the sun, trapping water and gases in the planet’s mantle, according to research published Dec. 5 in the journal Nature. Apart from settling Earth’s origins, the work could help in identifying extrasolar systems that could support habitable planets.