New research shows the permanent rise of oxygen in our atmosphere, which set the stage for life as we know it, happened 100 million years later than previously thought. A team including UC Riverside found that oxygen fluctuated dramatically after its early appearance before becoming a permanent constituent of the...

A new UC Riverside study has found the first evidence of sophisticated breathing organs in 450-million-year-old sea creatures. Contrary to previous thought, trilobites were leg breathers, with structures resembling gills hanging off their thighs.

Barley is important for more than beer. A UC Riverside geneticist has won $1.7 million to study how one of the world’s staple foods might survive climate change.

DNA is usually depicted as double-stranded, but not much is known about parts of the genome that adopt four-stranded structures known as quadruplexes. UC Riverside researchers have discovered that they play a key role in keeping cells healthy.

Today’s humans share genes with 555-million-year-old oceanic creatures missing heads.

New UC Riverside research reveals an essential step in scientists’ quest to create targeted, more eco-friendly fungicides that protect food crops.

The plant that encourages kissing at Christmas is in fact a parasite, and new research reveals mistletoe has an unusual feeding strategy. When two mistletoes invade the same tree, they increase photosynthesis to get the nutrients they need, essentially sharing the tree and causing it less harm.

New UC Riverside research shows the average commuter in California is breathing unsustainably high levels of benzene and formaldehyde, two Prop. 65-listed, carcinogenic chemicals.

New UC Riverside research affirms a unique peptide found in an Australian plant can destroy the No. 1 killer of citrus trees worldwide and help prevent infection.

Eating too much fat and sugar as a child can alter your microbiome for life, even if you later learn to eat healthier, a new UC Riverside study in mice suggests.

UC Riverside scientists have discovered fermented food waste can boost bacteria that increase crop growth, making plants more resistant to pathogens and reducing carbon emissions from farming.

Scientists aren’t usually able to measure the size of gigantic planets, like Jupiter or Saturn, which are far from the stars they orbit. But a UC Riverside-led team has done it.

A hot, rocky “super Earth,” near one of the oldest stars in the galaxy has taken a team of planet-hunting scientists by surprise.

The University of California, Riverside, is leading a new effort to stop and reverse a worldwide decline in honeybees, which threatens food security and prices.

UC Riverside scientists are betting an ancient solution will solve citrus growers’ biggest problem by breeding new fruits with natural resistance to a deadly tree disease. The hybrid fruits will ideally share the best of their parents’ attributes: the tastiness of the best citrus, and the resistance to Huanglongbing, or...

A UC Riverside-led team is looking at tiny underground microorganisms for a way to prevent a huge problem — Huanglongbing, a disease with no cure that has decimated citrus orchards worldwide. The National Institute of Food and Agriculture has awarded the team $10 million to investigate the role of soil...

New UC Riverside research shows the same proteins that enable human senses such as smell also allow certain fungi to sense something they can eat. The study offers new avenues for protecting people from starvation due to pathogenic fungus-induced food shortages. Understanding how fungi sense and digest plants can also...

New grants totaling $6.3 million will help UC Riverside solve problems facing American avocado orchards, including a lethal fungal disease called Laurel Wilt. The disease can destroy an entire avocado orchard in a couple of weeks once symptoms develop. It is already present in Florida. Without effective treatments, it will...

UC Riverside is leading one of the NASA Astrobiology Program’s eight new research teams tackling questions about the evolution and origins of life on Earth and the possibility of life beyond our solar system.

A new study reveals how bacteria control the chemicals produced from consuming ‘food.’ The insight could lead to organisms that are more efficient at converting plants into biofuels. The study, authored by scientists at UC Riverside and Pacific Northwest National Laboratory, has been published in the Journal of the Royal...