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Phys.org / Breeding a better cucumber: New genetic map reveals 171,892 structural variants

Cucumber is an economically important crop worldwide, ranking as the third most-produced vegetable after tomatoes and onions. Yet breeding improved varieties—plants that are more resilient, produce better-shaped fruit, ...

7 hours ago in Biology
Medical Xpress / Wastewater reveals increase in new synthetic opioids during major New Orleans events

In early 2025, the party-loving city of New Orleans, Louisiana, hosted two major events within the span of a month: Super Bowl LIX and Mardi Gras. And, as with many major events, it appears there was an increase in recreational ...

7 hours ago in Addiction
Tech Xplore / Redefining GaN power devices for adoption in EVs and data centers

Researchers at the Indian Institute of Science (IISc) have uncovered fundamental insights into designing gallium nitride (GaN) power transistors, making them safer and easier to utilize in high-value electronics such as electric ...

Tech Xplore / Compact device turns sunlight and waste heat into hydrogen at 28% efficiency

Hydrogen is widely regarded as one of the cleanest fuels for the future, producing only water when used. However, generating hydrogen efficiently and sustainably remains a major challenge. Most current technologies waste ...

4 hours ago in Energy & Green Tech
Medical Xpress / Adult survivors of childhood cancer may be at higher risk for meningiomas

Certain chemotherapies are associated with an increased long-term risk of subsequent tumors in survivors of childhood cancer, according to a study led by researchers at UT Southwestern Medical Center. The findings, published ...

3 hours ago in Oncology & Cancer
Phys.org / AI model uses molecular energy to predict the most stable atom arrangements

Whether a smartphone battery lasts longer or a new drug can be developed to treat incurable diseases depends on how stably the atoms constituting the material are bonded. The core of molecular design lies in finding how to ...

8 hours ago in Chemistry
Medical Xpress / Seasonal flu antibodies can also target avian flu to build immunity against potential pandemic risks

Are seasonal flu antibodies also effective against avian flu? A team from the University of Geneva (UNIGE) has shown that a specific type of antibody associated with the former virus—already present throughout the population—may ...

Medical Xpress / Artistic training reshapes the brain—study reveals enhanced sensitivity to light and warm colors

A University of Jyväskylä dissertation shows that a background in visual arts shapes how the brain processes color. Individuals with training in the visual arts displayed stronger neural responses to bright colors and more ...

4 hours ago in Neuroscience
Medical Xpress / Study finds declining perception of safety of COVID-19, flu, and MMR vaccines

In a winter marked by flu outbreaks, the persistence of COVID-19, and surges of measles cases across the United States, an Annenberg survey finds that a sizable majority of Americans think the three vaccines that combat these ...

3 hours ago in Vaccination
Medical Xpress / Scientists create 'smart underwear' to measure human flatulence

Scientists at the University of Maryland have created Smart Underwear, the first wearable device designed to measure human flatulence. By tracking hydrogen in flatus, the device helps scientists revisit long-standing assumptions ...

9 hours ago in Gastroenterology
Tech Xplore / Google turns to century-long debt to build AI

Google-parent Alphabet will issue bonds maturing in 100 years as it continues to invest massively in infrastructure for artificial intelligence, according to data published Tuesday by Bloomberg.

4 hours ago in Business
Phys.org / Exploring how the immune system detects drugs coated with 'stealth' polymers

A recent study by researchers from Institute of Science Tokyo unveils the molecular mechanisms explaining why some "stealth" drug coatings fail to evade the immune system. Using single-molecule atomic force microscopy, the ...

8 hours ago in Chemistry