News Center

Are Heavy Metals Toxic? Scientists Find Surprising New Clues in Yeast

Scientists at Berkeley Lab and UC Berkeley have compiled the most complete library yet of lanthanide heavy metals and their potential toxicity – by exposing baker’s yeast to lanthanides. Their findings could help researchers uncover hidden pathways between lanthanide metals and disease.

Emissions from Vaporizable Cannabis Concentrates Have Potential Health Risks

As more U.S. states and countries legalize medical and recreational marijuana, consumers are increasingly turning to new types of products that avoid toxic smoke inhalation. Researchers at Berkeley Lab who previously identified potentially harmful emissions from electronic cigarettes are now identifying the potential health risks of vaping cannabis.

How X-Rays Could Make Reliable, Rapid COVID-19 Tests a Reality

Vaccines are turning the tide in the pandemic, but the risk of infection is still present. Instant at-home tests would help us return to normal, but current options aren’t very accurate. A new discovery could help get reliable tests on the market.

New Cuff-Based Technology Monitors Endothelial Function to Aid Prevention, Treatment of Heart Disease

Berkeley Lab has developed a cuff-based technology to monitor both endothelial function and endothelium-independent vasodilation. Studies on human subjects have verified that the cuff-based method is 37% more sensitive to arterial relaxation than brachial artery imaging.

Scientist Q&A: The Molecular Imaging Behind COVID-19 Breakthroughs

Berkeley Lab scientist who leads the development of a widely used data analysis software discusses the role of structural biology in vaccine and antiviral research.

Location, Location, Location: Regional Tau Deposits in Healthy Elders Predict Alzheimer Disease

Subtle memory deficits are common in normal aging as well as Alzheimer disease (AD), the leading cause of dementia in older adults. This makes AD difficult to diagnose in its early stages. As there is currently no effective treatment to slow or stop the progression of AD, it is important to identify early pathological brain

Are Gut Microbes the Key to Unlocking Anxiety?

The prevalence of anxiety disorders, already the most common mental illness in many countries, including the US, has surged during the novel coronavirus pandemic. A new study provides evidence that taking care of our gut microbiome may help mitigate some of that anxiety.

A Detailed Look Inside Tsetse Flies

To better understand the unique reproductive biology of tsetse flies, which are carriers of the parasites that cause a deadly infection known as African sleeping sickness, researchers explored the intact organs and tissues of tsetse flies using a powerful 3D X-ray imaging technique at Berkeley Lab’s Advanced Light Source.

How to Find Mutated Sperm? Just Go FISH

A test developed by Berkeley Lab scientists can quickly and easily detect whether sperm cells are carrying chromosomal defects, an advance that will help men who have undergone cancer treatment father healthy children.

The Odd Structure of ORF8: Scientists Map the Coronavirus Protein Linked to Immune Evasion and Disease Severity

A team of biologists who banded together to support COVID-19 science determined the atomic structure of a coronavirus protein thought to help the pathogen evade and dampen response from human immune cells. The structural map – which is now published in the journal PNAS, but has been open-access for the scientific community since August – has laid the groundwork for new antiviral treatments and enabled further investigations into how the newly emerged virus ravages the human body.