Three years of “health check-ups” on Oregon’s summer resident gray whales shows a compelling relationship between…
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Investigating the causes of the ozone levels in the Valderejo Nature Reserve
Atmospheric contamination is one of society’s main concerns, with nitrogen dioxide (NO2) and tropospheric ozone (O3)…
Bacteria that are persistently resistant to one antibiotic are 'primed' to become multidrug-resistant bugs
Antibiotics save lives—but using them also helps antibiotic-resistant strains evolve and spread. Each year, antibiotic-resistant bacteria…
Antibiotic exposure can 'prime' single-resistant bacteria to become multidrug-resistant
Researchers report that, for a bacterial pathogen already resistant to an antibiotic, prolonged exposure to that…
Engineers develop precision injection system for plants
A new method developed by engineers may offer a starting point for delivering life-saving treatments to…
Scientists unveil how general anesthesia works
The discovery of general anesthetics — compounds which induce unconsciousness, prevent control of movement and block…
Rapid evolution in fish: Genomic changes within a generation
Researchers have identified the genetic basis of rapid adaptation using a native fish species. They compared…
'Elegant' solution reveals how the universe got its structure
The universe is full of billions of galaxies — but their distribution across space is far…
Disappearance of animal species takes mental, cultural and material toll on humans
The research reveals that hunter-gatherer societies expressed a deep emotional and psychological connection with the animal…
Disappearance of animal species takes mental, cultural and material toll on humans
For thousands of years, indigenous hunting societies have subsisted on specific animals for their survival. How…