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Car driving away on a snowy road with tall conifer trees on either side.
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Car Preheating Generates Particulate Emissions Equivalent to Driving Dozens of Kilometres

A new study measured particulate emissions from passenger car preheating with an auxiliary heater in sub-zero conditions.
A petri dish containing a film of bacteria
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Ceria Nanoparticles Help To Prevent Microbial Surface Colonization

When bacteria settle on a surface, they can quickly colonize and form a biofilm, which can lead to contact infections. In a new study researchers have used ceria nanoparticles to prevent the formation of bacterial biofilms.
Gram-positive, Bacillus subtilis bacteria. Some of the organisms are in the dormant endospore state of their lifecycle.
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How Sleeping Beauty Spores Decide When To Awaken

Scientists have discovered how spores in deep dormancy decide while they sleep whether or not to return to life.
The shell-like egg case of Argonauta argo.
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A Curious Case of Shell Evolution in Octopi

A new study has explored the evolution of a shell-like egg casing in Argonauta argo, a species of octopus.
Multiphoton fluorescence image of HeLa cells with cytoskeletal microtubules (magenta) and DNA (cyan).
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Cervical Cancer Discovery Offers Clues to Better Understand the Disease

Researchers from a new cervical cancer study say their breakthrough findings are a "major step forward" in understanding the disease, revealing that these cancers fall into two distinct sub-groups, with one more aggressive than the other.
A person lying in a hospital bed with an IV in their left hand.
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How Immunotherapy Works for Some Cancer Patients, but Not Others

Researchers have identified a specific mechanism of faulty DNA repair in tumors as a key factor in determining patient outcomes.

A plastic model of a brain, showing the internal structure.
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Word and Face Recognition Possible With Half a Brain

A study of hemispherectomy patients has shown that word and face recognition is still possible with half a brain, highlighting the brain's capacity to rewire itself.
Many cells, with two in the foreground.
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How To Learn the Equations of Cell Migration

An equation-learning technique has been developed to grasp how cells respond to the proximity and motion of other cells during mass migration.
A human brain made of glowing pink and blue lights.
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Nerve Impulses Converted to Light for Next-Generation Prosthetics

Researchers have developed a new way to measure neural activity using light rather than electricity, which could lead to a complete reimagining of medical technologies like nerve-operated prosthetics.
Colorectal cancer cells after treatment with FOLFOXIRI chemotherapy for 34 weeks. Cell fibers (in green) and nuclei (in blue).
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Overcoming Resistance to Colon Cancer Treatment

A research team has found an alternative for colon cancer patients who have developed resistance to chemotherapy treatments.
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