Forensics News

October 30, 2026

Top Headlines

A Simple Liquid Can Stop Cavities Without Drilling, Major Study Confirms

Oct. 25, 2026 A simple liquid painted onto teeth in seconds can stop cavities without drilling, injections, or anesthesia, according to a major clinical trial involving young children. The inexpensive treatment could spare thousands of children painful dental ...

Eating Blueberries Every Day May Have a Surprising Effect on Your Mood

Oct. 18, 2026 Eating blueberries every day could have surprising effects on mood, according to a small study that found greater reductions in depressive symptoms among older adults who consumed the fruit for three months. Researchers also detected changes in gut ...

New Drug Reverses Severe Fatty Liver Disease by Repairing the Gut

Oct. 17, 2026 Scientists have discovered that a potential new drug can reverse severe fatty liver disease in animal models by restoring gut health and blocking harmful substances from reaching the liver. The breakthrough could pave the way for new treatments for ...

New Knee Arthritis Treatment Delivers Lasting Pain Relief Without Surgery

Oct. 14, 2026 A promising new treatment for knee arthritis uses tiny, dissolvable particles to block abnormal blood vessels, easing inflammation and pain without joint replacement surgery. In a study of 194 patients, 80% experienced clinically meaningful pain ...

Your Gut Bacteria Could Be Changing How Many Calories You Absorb

Oct. 12, 2026 Scientists have developed a model showing that gut bacteria play a surprisingly important role in how many calories we absorb, meaning food labels may not tell the full story. In a controlled study, people eating a high-fiber diet absorbed about 116 ...

A New Way to Fight Gum Disease Without Wiping Out Good Bacteria

Oct. 6, 2026 Scientists discovered that disrupting the chemical messages bacteria use to communicate can push dental plaque toward a healthier microbial balance. The approach could lead to new treatments for gum disease that control harmful bacteria without ...

Common Supplements Rival Antibiotics for Severe Gum Disease

Aug. 30, 2026 Omega-3 and low-dose aspirin matched the effectiveness of antibiotics in a year-long study of patients with severe gum disease, with both approaches helping about 58% reach the treatment goal. The unexpected result could point to a new way to treat ...

Common Medications May Change Your Gut for Years

Aug. 24, 2026 Common medications may reshape the gut microbiome long after the last dose is taken. In a study of more than 2,500 people, researchers found lasting microbial changes linked not only to antibiotics, but also to antidepressants, beta-blockers, ...

Japanese Scientists Use Tiny Silver Particles to Make DNA Assembly Up to 5x More Efficient

Aug. 19, 2026 Silver nanoparticles can precisely slice DNA and create longer “sticky ends,” helping genetic fragments join up to five times more efficiently than conventional methods. The breakthrough could ...

Scientists Find a Simple Way to Stop Cavities Without Drilling

July 29, 2026 A liquid brushed onto cavities in seconds may spare many young children from pain, infection, and surgery. A major U.S. trial found that silver diamine fluoride stopped decay in more than half of treated baby teeth. The treatment requires no ...

Scientists Tested 39 Sweeteners and Found Unexpected Gut Effects

July 17, 2026 A large laboratory study found that many commonly used sweeteners can directly change the growth of gut bacteria. Researchers identified more than 100 cases in which sweeteners behaved differently when combined with medications, caffeine, or ...

The Secret to Healthy Aging May Be Hidden in Your Blood

July 4, 2026 Some people live past 100 with remarkable health, and researchers may have uncovered one reason why. A new study found that centenarians have a unique chemical "fingerprint" in their blood that sets them apart from normal aging, including unusual ...

Latest Headlines

updated 8:54am EDT

Scientists Discover a New Way to Prevent Gum Disease Without Killing Good Bacteria

May 8, 2026 Scientists have uncovered a surprising way to influence the bacteria living in our mouths — not by killing them, but by interrupting how they ...

Artificial Saliva Made from Sugarcane Protein Protects Teeth from Acid and Decay

Apr. 5, 2026 Scientists have created an artificial saliva using a sugarcane protein that can protect teeth and fight bacteria. The key ingredient, CANECPI-5, ...

What’s Hiding Inside Colon Cancer Could Change Treatment

Apr. 1, 2026 Colorectal cancer may carry a unique microbial “fingerprint,” setting it apart from other cancers and opening a new frontier in diagnosis and treatment. By analyzing DNA from over 9,000 patients, ...

Scientists Discover a Hidden System That Turns Brown Fat Into a Calorie Burner

Mar. 28, 2026 Scientists have identified a key biological system that helps brown fat burn energy by building the networks it needs to function. A protein called ...

Scientists Link Childhood Stress to Lifelong Digestive Issues

Mar. 17, 2026 Early life stress may set the stage for long-term digestive problems by disrupting the gut-brain connection. Studies in both mice and thousands of children found links to symptoms like pain, ...

Scientists Discover a Hidden Gut Bacterium Linked to Good Health

Feb. 14, 2026 A global study has uncovered a mysterious group of gut bacteria that shows up again and again in healthy people. Known as CAG-170, these microbes were found at lower levels in people with a range of ...

AI Reads Brain MRIs in Seconds and Flags Emergencies

Feb. 10, 2026 Researchers at the University of Michigan have created an AI system that can interpret brain MRI scans in just seconds, accurately identifying a wide range of neurological conditions and determining ...

The Fat You Can’t See Could Be Shrinking Your Brain

Jan. 28, 2026 Where your body stores fat may matter just as much as how much you carry—especially for your brain. Using advanced MRI scans and data from nearly 26,000 people, researchers identified two ...

The Invisible Microbes That Help Keep Us Healthy

Jan. 4, 2026 Not all microbes are villains—many are vital to keeping us healthy. Researchers have created a world-first database that tracks beneficial bacteria and natural compounds linked to immune strength, ...

This Ultra-Sensitive Imaging System Can Spot Cancer Earlier

Dec. 23, 2025 A new imaging technology can distinguish cancerous tissue from healthy cells by detecting ultra-weak light signals. It relies on nanoparticles that bind to tumor markers, making cancerous areas ...

AI Detects Cancer but It’s Also Reading Who You Are

Dec. 17, 2025 AI tools designed to diagnose cancer from tissue samples are quietly learning more than just disease patterns. New research shows these systems can infer patient demographics from pathology slides, ...

Harvard Gut Discovery Could Change How We Treat Obesity and Diabetes

Dec. 14, 2025 Scientists found that certain molecules made by gut bacteria travel to the liver and help control how the body uses energy. These molecules change depending on diet, genetics, and shifts in the ...

The Body Trait That Helps Keep Your Brain Young

Nov. 25, 2025 Scientists discovered that more muscle and less hidden abdominal fat are linked to a younger biological brain age. Deep visceral fat appeared to accelerate brain aging, while muscle mass offered a ...

Scientists Find 15 Gut Bacteria That May Drive Heart Disease

Nov. 12, 2025 Scientists in Seoul have uncovered 15 gut bacterial species linked to coronary artery disease, showing that microbes can influence heart health far beyond digestion. Their findings reveal how shifts ...

A Plant Compound Might Be the Secret Weapon Against Gum Disease

Sep. 30, 2025 A team of researchers tested morin, a plant compound, against gum disease bacteria and found strong antimicrobial benefits. By encapsulating it in polymers, they created a powdered form for oral ...

Goodbye Cavities? This New Toothpaste Made from Hair Can Heal Enamel

Nov. 10, 2025 Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...

Pain Relief Without Pills? VR Nature Scenes Trigger the Brain’s Healing Switch

July 30, 2025 Stepping into a virtual forest or waterfall scene through VR could be the future of pain management. A new study shows that immersive virtual nature dramatically reduces pain sensitivity almost as ...

Your Gut Microbes Might Be Turning Fiber Into Extra Calories

Oct. 24, 2025 ASU scientists found that people whose gut microbes make more methane extract more calories from fiber-rich foods. Methanogens help the microbiome turn fiber into energy by consuming hydrogen and ...

Evolution of a Single Gene Allowed the Plague to Adapt, Survive and Kill Much of Humanity Over Many Centuries

May 29, 2025 Scientists have documented the way a single gene in the bacterium that causes bubonic plague, Yersinia pestis, allowed it to survive hundreds of years by adjusting its virulence and the length of ...

New Study Reveals Our Skin's Own Bacteria Can Help Protect Us from the Bad Effects of Sunlight

May 14, 2025 The skin microbiome plays an important role in health and disease. Researchers have now substantiated that certain skin bacteria can protect us from the sun's ultraviolet (UV) radiation ...

Your Fingers Wrinkle in the Same Pattern Every Time You're in the Water for Too Long

May 12, 2025 Your fingers wrinkle in the same pattern every time you're in the water for too long, according to new ...

Heart Rhythm Disorder Traced to Bacterium Lurking in Our Gums

May 9, 2025 New research shows that the gum disease bacterium P. gingivalis can slip into the bloodstream and infiltrate the heart. There, it quietly drives scar tissue buildup -- distorting the heart's ...

Researchers Introduce a Brand-New Method to Detect Gunshot Residue at the Crime Scene

Apr. 16, 2025 Crime scene investigation may soon become significantly more accurate and efficient thanks to a new method for detecting gunshot residues. Researchers have developed the technique that converts lead ...

Pioneering Method Detects Oral Cancer Earlier

Apr. 14, 2025 The powerful potential of nano technologies and AI to detect oral cancer earlier and more accurately have been revealed by a new ...

Early Education Impacts Teenage Behavior

Apr. 8, 2025 Researchers explored the long-term effects of preschool expansion in Japan in the 1960s, revealing significant reductions in risky behaviors amongst teenagers. By analyzing regional differences in ...

Novel Point-of-Care Technology Delivers Accurate HIV Results in Minutes

Apr. 2, 2025 The technology described uses a nanomechanical platform and tiny cantilevers to detect multiple HIV antigens at high sensitivity in a matter of minutes. These silicon cantilevers are cheap and easy ...

AI Is as Good as Pathologists at Diagnosing Celiac Disease, Study Finds

Mar. 27, 2025 A machine learning algorithm was able to correctly identify in 97 cases out of 100 whether or not an individual had Celiac disease based on their biopsy, new research has shown. The AI tool, which ...

VR Crime Scene Tech

Mar. 25, 2025 Researchers presented advances shaping the world of forensics, from research that could improve how forensic scientists estimate a person's age at death, to technology demos of CSIxR -- a ...

Nature Relieves Physical Pain: Pain-Related Signals in the Brain Are Reduced

Mar. 13, 2025 Neuroscientists have shown that experiencing nature can alleviate acute physical pain. Surprisingly, simply watching nature videos was enough to relieve pain. Using functional magnetic resonance ...

An Aerosol Test for Airborne Bird Flu

Mar. 7, 2025 Recent outbreaks of highly pathogenic avian influenza (also known as bird flu) have created a need for rapid and sensitive detection methods to mitigate its spread. Now, researchers have developed a ...