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The Latest Breaking News from ScienceDaily

What changes inside the brain as you age? Scientists find a hidden shift that may begin in your midlife

Brain aging study: Brain immune cells begin changing around midlife, a new study reveals. Microglia in the hippocampus gradually decline after age fifty, researchers found. These cells appear replaced by others with stronger inflammatory signals. This shift may explain long-lasting brain inflammation associated with aging.

The Economic Times

In 2010, researchers revealed that honeybees identify human faces by processing facial features in much the same way people do. Years later, the discovery became an inspiration for developing advanced automatic facial recognition technology

Honeybees learned to identify face-like patterns by observing feature arrangements. Researchers discovered bees focused on relative positions of eyes, nose, and mouth. This visual strategy could inspire new facial recognition technologies. The insects demonstrated this ability even with unfamiliar images. Their tiny brains achieved complex visual analysis, offering valuable insights.

The Economic Times

In 2012, scientists from Arizona and Norway revealed that honeybees can rejuvenate aging brains. Years later, it advanced efforts to slow age-related cognitive decline in humans

Brain aging research: Older honeybees showed renewed learning abilities after changing social roles. Scientists observed significant molecular changes within the brains of these bees. These changes included specific proteins also found in humans. The findings suggest brain aging may be more flexible than previously thought.

The Economic Times

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Researchers found how smoking, diabetes and high blood pressure may affect Alzheimer's and vascular dementia differently

New research indicates dementia risk factors impact the brain uniquely. Common vascular risks damage brain blood vessels and white matter. Diabetes and lower BMI showed links to Alzheimer's proteins. This study highlights dementia's varied causes and mechanisms. Healthy habits may protect the brain through multiple pathways.

The Economic Times

A hidden black hole stayed invisible until it destroyed a passing star, revealing a cosmic mystery

Astronomers have identified a dormant supermassive black hole far from its galaxy's center. This hidden object revealed itself by tearing apart a passing star in a rare event. The discovery challenges assumptions about black hole locations within massive galaxies. Scientists predict many more such wandering black holes may exist in…

The Economic Times

Psychology researchers reveal how the way you sit could affect your mood and the choices you make

New research suggests posture can influence emotions and decisions. Sitting upright led to more positive feelings and better risk-taking. Participants in the study did not realize their posture was being manipulated. This study aimed to address concerns raised by earlier posture research. Findings may have implications for everyday environments and…

The Economic Times

Researchers in Japan uncover what helps the brain stay motivated when life gets harder

Brain motivation: Researchers identified orexin neurons as key to sustained motivation during demanding tasks. These brain cells help maintain goal-directed behavior when increased effort is required. Studies with genetically modified rats demonstrated orexin neurons' direct influence on motivation levels. Activity in these neurons increased with anticipated rewards and required effort.

The Economic Times

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Psychology researchers reveal how gaslighting rewires a person's sense of reality over time

Gaslighting psychology: Recent studies indicate that gaslighting operates as a gradual learning mechanism, undermining one’s grasp of reality. Individuals begin to place their trust in unexpected and unconventional behavior from others, prompting mental adjustments in expectations and resulting in confusion.

The Economic Times

Researchers develop chewing gum that targets HPV and microbes linked to head and neck cancer

Chewing gum that targets cancer-linked oral bacteria: Researchers developed bioengineered chewing gum targeting head and neck cancer microbes. This gum significantly reduced human papillomavirus levels in laboratory tests. Harmful bacterial species were also brought down to almost zero levels. The treatment did not harm beneficial oral bacteria found in the…

The Economic Times

Scientists spent 10 years searching for East Asia's tallest tree—what they found was extraordinary

Researchers found East Asia's tallest tree, a Taiwania fir, standing 84.1 meters high. This discovery followed a decade-long scientific expedition using advanced laser mapping technology. Hundreds of citizen scientists assisted in analyzing data to identify these remarkable old-growth forests. The giant tree offers insights into biodiversity and vital carbon storage…

The Economic Times

In 2009, scientists revealed which animal came first on Earth, and the answer was right at the bottom of the sea

Scientists revealed first animal on Earth: Emerging research proposes that placozoans could be the oldest animals on Earth, reshaping the established perception of sea sponges as the earliest fauna. Scientists have discovered that placozoans are situated earlier on the animal evolutionary tree. This discovery invites a fresh perspective on the…

The Economic Times

Scientists Apply Evolution Theory to Cancer Treatment, and Timed Drug Switching Could Beat Resistance

A Genetics study published July 22, 2026, uses evolutionary biology math models to show that timed drug switching before tumor recovery could beat cancer resistance. Here is what the approach means.

Medical Daily

Johns Hopkins Scientists Grew Miniature Brains From Alzheimer's Patients' Cells to Test How Different People Respond to the Same Drug

Johns Hopkins researchers grew Alzheimer's patients' brain organoids and found dramatic individual differences in drug response, a potential step toward personalized treatment.

Medical Daily

Treating Cancer Like an Evolving Ecosystem Could Beat Drug Resistance, New Mathematical Models Suggest

New mathematical models in Genetics published July 22 show that timed therapy switching before tumor regrowth could outperform maximum-dose cancer treatment by exploiting resistance evolution.

Medical Daily

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Medical Daily

UCLA Develops Mineral Sunscreen Without the Chalky White Cast That Has Kept Millions from Using It

UCLA researchers engineered tetrapod-shaped zinc oxide particles that provide SPF 30 protection without a white cast or pigments, in a study published in ACS Materials Letters.

Medical Daily

Regular Exercise Rewires the Heart's Nerve Network, Potentially Explaining How It Protects Against Arrhythmias

A University of Bristol study in Autonomic Neuroscience found regular exercise rewires cardiac nerve ganglia asymmetrically, explaining why active people have lower arrhythmia rates and opening new treatment paths.

Medical Daily

Scientists Created the First Detailed Map of How Influenza A Hijacks Human Cells, Uncovering a Surprising Attack Strategy

EMBL Hamburg published a landmark flu virus molecular map in Nature Microbiology July 2026. It reveals a surprising paraspeckle hijacking strategy and new potential drug targets.

Medical Daily

Study Finds Most of 39 Common Sweeteners Changed Gut Bacteria, With Stronger Effects Alongside Medications

Cambridge researchers tested 39 sweeteners on 25 gut bacteria species and found 75% altered microbial growth. Mixing with duloxetine was especially disruptive. Here's what the research shows.

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Medical Daily

Nanoplastics in Drinking Water Help Dangerous Bacteria Survive Water Treatment, New Research Finds

Virginia Tech researchers found nanoplastics in drinking water strengthen bacterial biofilms, making them more resistant to disinfectants. Here's what the research shows and means for you.

Medical Daily

Researchers Develop a Fully Human Antibody That Halted Aggressive Prostate Cancer Growth and Spread in Lab Models

Umeå University researchers developed a fully human antibody that halted aggressive prostate cancer growth and spread in preclinical models. Here's what the early science shows.

Medical Daily

Scientists Find That Compounds in Coffee May Activate a Cellular Aging Defense System Beyond Caffeine

A Texas A&M study in Nutrients found that coffee compounds beyond caffeine activate the NR4A1 receptor, a cellular stress and aging defense system. Here's what it means.

Medical Daily

Using Alcohol to Cope with Stress in Early Adulthood May Permanently Alter How Your Brain Handles Future Stress

New 2026 research finds stress-driven drinking in early adulthood may permanently damage brain circuitry linked to decision-making, relapse, and cognitive decline.

Medical Daily

The Alzheimer's Protein Long Blamed for Dementia May Actually Be Critical for Memory, Scientists Find

Flinders University study in Nature Communications finds tau is essential for long-term memory formation — not just Alzheimer's pathology. What this means for drug development.

Medical Daily

Heavy Marijuana Smoking Was Linked to a Nearly 4-Times Higher Lung Cancer Risk in the Largest U.S. Study of Its Kind

A 150,000-person retrospective study found cannabis use disorder linked to 3.87x higher lung cancer risk. Published in Lung Cancer journal. Risk consistent across all cancer subtypes.

Medical Daily

A Bacterium from Japanese Tree Frogs Wiped Out Colorectal Tumors in Mice with a Single Dose

Scientists found that Ewingella americana from Japanese tree frogs eliminated 100% of colorectal tumors in mice with a single dose, outperforming chemo and immunotherapy. Pre-clinical only.

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