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Scientists discover a hidden danger of viral infections that vaccines may prevent
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A new study reveals that viral infections may leave behind hidden damage to the immune system long after symptoms disappear. Researchers found that mice recovering from an acute infection experienced lasting changes to their spleens and weakened immune responses, potentially leav
A new study reveals that viral infections may leave behind hidden damage to the immune system long after symptoms disappear. Researchers found that mice recovering from an acute infection experienced lasting changes to their spleens and weakened immune responses, potentially leaving them more vulnerable to future threats. Surprisingly, prior vaccination completely prevented these harmful changes in the mouse model.
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A butterfly that fooled scientists for 200 years finally reveals its secrets
Researchers have discovered that a familiar tropical butterfly actually belongs to three nearly identical species, including one previously unknown to science. Hidden ultraviolet wing patterns and DNA differences revealed the truth, leaving scientists puzzled about how the butter
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Scientists capture electrons making seemingly impossible quantum jumps
Scientists have captured electrons making seemingly impossible jumps across forbidden energy gaps in graphene, with some transitions occurring at a remarkable 100% probability. The breakthrough offers an unprecedented look at quantum behavior and could help unlock a new generatio
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Hidden 'master switch' allows bacteria to breach the body's defenses
Researchers at Penn Dental Medicine have uncovered a previously unknown molecular mechanism by which bacteria rapidly compromise the body's protective barriers, a finding that could reshape how scientists approach a wide range of serious diseases.
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Scientists discover that necks didn't evolve for the reason we thought
Scientists have discovered that the first animals to venture onto land nearly 380 million years ago had surprisingly stiff necks, overturning a long-standing theory about evolution. Rather than evolving to help animals turn their heads, necks may have emerged as part of the anato
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Scientists find deadly virus DNA hidden in 1,000-year-old manuscripts
Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, turning historic parchment into a
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