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Scientists have finally cracked one of the biggest mysteries in the senses: how smell is organized. By mapping millions of neurons in mice, researchers discovered that smell receptors in the nose aren't random at all--they're arranged in neat, ...

The body's "killer" T cells don't just attack--they strike with astonishing precision, forming a tiny, highly organized contact zone that lets them destroy dangerous cells without harming their neighbors. Now, scientists have captured this process in ...

A decades-old drug once used to treat sleeping sickness is now showing surprising promise against an ultra-rare and life-threatening genetic disorder called Bachmann-Bupp syndrome (BABS). Early patient treatments suggest the drug, DFMO, may ease ...

A troubling new study from MIT reveals that a common environmental contaminant, NDMA--found in polluted water, certain medications, and even processed foods--may pose a far greater cancer risk to children than adults. In experiments with mice, young ...

Scientists at MIT discovered that chaotic laser light can spontaneously form a highly focused beam instead of scattering--if the conditions are just right. This "pencil beam" enabled them to image the blood-brain barrier in 3D at speeds 25 times ...

Dreams are more structured than they seem, shaped by both personal traits and real-world experiences. Researchers found that the brain doesn't just replay daily life--it reshapes it into imaginative, sometimes surreal scenarios. People who mind ...

A daily vitamin D supplement may quietly supercharge chemotherapy. In a small study, women who took low doses alongside treatment were far more likely to see their cancer vanish than those who didn't. Since vitamin D also supports immune function- .. ...

Researchers have found an enzyme that can turn fragile drug molecules into durable ring shapes. This could help medications like Ozempic last longer and work more effectively. The process is simpler and more precise than traditional methods, even for ...

A new study reveals that internalizing stress--especially feelings of hopelessness--may significantly speed up memory decline in older Chinese Americans. Surprisingly, factors like community support didn't show the same impact. Researchers say ...

Scientists are making a major leap toward freezing organs for future use without damaging them. A new study reveals that one of the biggest obstacles--cracking during ultra-cold preservation--can be reduced by carefully tuning the temperature at ...