College Of Natural And Agricultural Sciences

Meteor magnets in outer space

Astronomers believe planets like Jupiter shield us from space objects that would otherwise slam into Earth. Now they’re closer to learning whether giant planets act as guardians of solar systems elsewhere in the galaxy. A UCR-led team has discovered two Jupiter-sized planets about 150 light years away from Earth that...

By Jules Bernstein | May 24, 2019 | Science / Technology

As bumblebee diets narrow, ours could too

There has been a lot of buzz about honeybees’ failing health because they pollinate our produce. Less well known is how critical bumblebees are for some of our favorite foods. And their numbers are also rapidly declining. A new study from the University of California, Riverside, reveals the loss of...

By Jules Bernstein | May 15, 2019 | Science / Technology

An activated Steinernema carpocapsae nematode

Petri dishes don’t make good hosts for parasitic nematodes

Some of what scientists know about how parasitic nematodes damage their host’s tissues may be missing the mark

By Holly Ober | May 2, 2019 | Science / Technology

Pioneering UC Riverside geoecologist elected to the National Academy of Sciences

Marilyn Fogel, a University of California, Riverside endowed geoecology professor, received one of the highest honors in science this week with her election to the National Academy of Sciences, or NAS. Membership in the NAS is rare. According to the Congressional Research Service, there are 6.9 million scientists in the...

By Jules Bernstein | May 2, 2019 | Science / Technology

Student collecting maggot for examination.

Maggots and murder: what insects can teach us about crime

Taking care to stand upwind, UC Riverside students display stoic professionalism as they collect insects off a pig carcass in 90-degree heat. This scene from a class in forensic entomology could have been ripped from any TV police drama and in some ways, it was. Professor Alec Gerry said intense...

By Jules Bernstein | April 29, 2019 | Science / Technology

Astronauts might soon grow SPACE tomatoes

Grant to UC Riverside could help put tiny tomato plants on the International Space Station

By Holly Ober | April 25, 2019 | Science / Technology

JUUL electronic cigarette products linked to cellular damage

Study by UC Riverside and Portland State University scientists finds nicotine concentrations in JUULs is dangerously high

By Iqbal Pittalwala | April 9, 2019 | Science / Technology, Health

New NASA-funded program to train K-12 students in STEM fields

Outreach components include public lectures, parent nights, and telescope viewing opportunities

By Iqbal Pittalwala | April 8, 2019 | Science / Technology

Plant pathologist leads research to stop spread of citrus-destroying disease

UC Riverside’s Hailing Jin is principal investigator of USDA grant that also supports vaccine development to fight huanglongbing, or citrus greening disease

By Iqbal Pittalwala | April 1, 2019 | Science / Technology

High-speed videos capture how kangaroo rat escapes rattlesnake attack

Bipedalism may have been favored in kangaroo rats to avoid ambush predators like vipers and owls, says UC Riverside biologist

By Iqbal Pittalwala | March 27, 2019 | Science / Technology

Study finds natural selection favors cheaters

UC Riverside research focused on interaction between nitrogen-fixing bacteria and their hosts

By Iqbal Pittalwala | March 19, 2019 | Science / Technology

proxima centauri seen from the hubble telescope

Carbon monoxide detectors could warn of extraterrestrial life

For some distant worlds, carbon monoxide may actually be compatible with a robust microbial biosphere

By Sarah Simpson | March 18, 2019 | Science / Technology

Superbloom? If you say so

Superbloom is a term concocted by the media, but this year’s wildflowers are still spectacular, especially for the creatures that depend on them

By Holly Ober | March 15, 2019 | Science / Technology

$3.5 million Givaudan gift will protect citrus collection

The University of California, Riverside announced today a $3.5 million donation from Givaudan to support UCR’s Citrus Variety Collection. The gift will help protect one of world’s most extensive citrus diversity collections from the impending threat of citrus greening disease, also known as Huanglongbing, or HLB. The gift will pay...

By UCR News | March 14, 2019 | University, Science / Technology

Where taste and smell collide, you'll find Givaudan

Givaudan's Flavors Division supplies companies that produce drinks, savory goods, snacks, sweets, and dairy. Photos / Stan Kim RIVERSIDE, Calif. - The first bite of a tangy orange; a field of fragrant wildflowers; the sweet aroma of roasted hazelnuts. The natural world is filled with tastes and smells that delight...

By Sarah Nightingale | March 14, 2019 | University, Science / Technology

Research identifies mechanism that helps plants fight bacterial infection

UC Riverside study could lead to better strategies for protecting crops from attacks by pathogens

By Iqbal Pittalwala | February 28, 2019 | Science / Technology

When life gives you sour lemons, use genetics to find out why

A team of researchers, including two from the University of California, Riverside, has identified the genes responsible for the hallmark sour taste of many citrus fruits. Published Tuesday, Feb. 25 in Nature Communications, the research could help plant breeders develop new, sweeter varieties. Modern citrus varieties have been bred over...

By Sarah Nightingale | February 26, 2019 | Science / Technology

UCR student researcher takes smoking personally

You don’t want Careen Khachatoorian for a sister. Not if you smoke, you don’t. Careen’s older brother is trying to conceive a child with his partner. A typical text to her smoker-brother includes a link to a sins-of-smoking article, and reads like this: “See? Pregnant mothers have a greater chance...

By J.D. Warren | February 21, 2019 | Students, Science / Technology

Illustration of Earth as seen from space. Credit: RPI

New NASA research consortium to tackle life's origins

NASA is uniting experts across multiple disciplines to investigate life's beginnings on our planet -- and to explore if and how life sprung up elsewhere in the universe

By PCE3 Consortium | February 14, 2019 | Science / Technology

Scientists image conducting edges in a promising 2-D material

Experimental study done at UC Riverside and University of Washington on monolayer tungsten ditelluride could lead to more energy-efficient electronic devices

By Iqbal Pittalwala | February 8, 2019 | Science / Technology

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