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debris flow damage in Los Angeles
Wildfires can cause dangerous debris flows
Wildfires don’t stop being dangerous after the flames go out. Even one modest rainfall after a fire can cause a deadly landslide, according to new UC Riverside research.
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owl
The first human settlers on islands caused extinctions
Though some believe prehistoric humans lived in harmony with nature, a new UC Riverside analysis of fossils shows human arrival in the Bahamas caused some birds to be lost from the islands and other species to be completely wiped out.
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bread
Carb-eating bacteria under viral threat
Strictly speaking, humans cannot digest complex carbohydrates — that’s the job of bacteria in our large intestines. UC Riverside scientists have just discovered a new group of viruses that attack these bacteria.
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Jupiter in space
Venus might be habitable today, if not for Jupiter
Venus might not be a sweltering, waterless hellscape today if Jupiter hadn’t altered its orbit around the sun, according to new UC Riverside research.
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Scientists precisely measure total amount of matter in the universe
UC Riverside-led team’s technique relied on determining the mass of galaxy clusters
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Entomologist gains ignoble distinction
People who research insects for a living are just like us — totally creeped out by spiders. This is the finding of a paper that earned retired UC Riverside spider expert Richard Vetter a 2020 Ig Nobel Award.
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fungus microscopy
Let them eat rocks
UC Riverside is leading an effort that could help ensure food security and improve the worst effects of climate change — by studying rock-eating bacteria and fungi.
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WD1856b, a jupiter-sized planet orbiting a white dwarf star
Newly discovered planet survived the death of its star
Astronomers report what may be the first example of an intact planet closely orbiting a white dwarf
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algae waves
Experiments in growing algae without sunlight
Elizabeth Hann, a doctoral student in plant biology at UC Riverside, is using a two-year, $60,000 fellowship from the Link Foundation to test whether she can grow algae for biofuels completely in the dark using solar-generated electricity. 
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Physicists explain mysterious dark matter deficiency in galaxy pair
A new theory about the nature of dark matter helps explain why a pair of galaxies about 65 million light-years from Earth contains very little of the mysterious matter, according to a study led by a physicist at the University of California, Riverside. Dark matter is nonluminous and cannot be seen directly. Thought to make up 85% of matter in the universe, its nature is not well understood. Unlike normal matter, it does not absorb, reflect, or emit light, making it difficult to detect. 
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Worldmark Indio
Climate change will decimate Palm Springs, Coachella Valley tourism
A new UC Riverside study finds that climate change will have a devastating effect on the greater Palm Springs area’s dominant industry — tourism. Thousands known as “snowbirds” flock to the region annually from elsewhere in the country to escape freezing winters. However, due to climate change, the number of days above 85 degrees between November and April is projected to increase by up to 150% by the end of the century. 
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Diversifying the sciences
UC Riverside’s Khaleel Razak and Frances Sladek receive grants from the University of California-Hispanic Serving Institutions Doctoral Diversity Initiative
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DNA model display
New book explains DNA for curious nonscientists
After 50 years of research, UC Riverside geneticist Alan McHughen knows what DNA can and can't do. Now, he's written a book so that the rest of us can understand too. He couldn’t foresee when he wrote the book that the topic would gain additional importance with the outbreak of the COVID-19 pandemic. However, it helps answer questions about why the virus is lethal for some people and not others and offers a foundation for assessing claims of cures.
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girl drinking water
Water contaminant could have neurotoxic effects on children
Manganese isn’t considered a major water contaminant in America, but a new study is taking a closer look at whether it should be. A naturally occurring metal, manganese can be found in water supplies throughout the world. Over time, excessive ingestion of manganese can produce cognitive disabilities in children and symptoms similar to those associated with Parkinson’s Disease in adults. 
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Study provides insights into how Zika virus suppresses the host immune system
A research team led by scientists at the University of California, Riverside, has outlined how the Zika virus, which constituted an epidemic threat in 2016, suppresses the immune system of its host. The Zika virus, or ZIKV, spreads through mosquito bites and sexual intercourse. Currently, no approved vaccine or antivirals against ZIKV exist. 
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COVID-19
Scientists identify hundreds of drug candidates to treat COVID-19
UC Riverside researchers used a powerful machine-learning approach to screen millions of chemicals to find suitable candidates
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