UC Berkeley scientists have identified a new molecular pathway critical to aging. They found that by slowing down the activity of mitochondria in the blood stem cells of mice, they could enhance the cells’ capacity to handle stress and rejuvenate old blood.
What if there were a pill that made you more compassionate? A new study finds that giving a drug that changes the neurochemical balance in the brain causes a greater willingness to engage in prosocial behaviors, such as ensuring that resources are divided more equally.
The whirling, winged seeds of today’s conifers are an engineering wonder and, as UC Berkeley, scientists show, a result of about 270 million years of evolution by trees experimenting with the best way to disperse their seeds.
Capturing carbon from power plants is likely in the future to avoid the worst effects of climate change, but current technologies are very expensive. A new material, a diamine-appended metal-organic framework, captures and releases CO2 with much reduced energy costs compared to today’s technologies, potentially lowering the cost of capturing this greenhouse gas.
Highly anxious people have more trouble deciding how best to handle life’s uncertainties. Investigating this dynamic, scientists have found evidence of a glitch in the brain’s higher-order decision-making circuitry that could eventually be targeted in the treatment of anxiety disorders.
A powerful genome editing tool may soon become even more powerful. Researchers with the Lawrence Berkeley National Laboratory have unlocked the key to how bacteria are able to “steal” genetic information from viruses and other foreign invaders for use in their own immunological memory system.
Scientists have captured the first detailed microscopy images of ultra-small bacteria that are believed to be about as small as life can get. The research was led by scientists from Berkeley Laboratory and UC Berkeley.
Rather than extending access to new families, Mayor Bill de Blasio’s robust expansion of free preschool across New York City has instead drawn thousands of children from existing programs and aided better-off families who already enjoyed abundant preschool supply.