A “time machine” algorithm, backed by experimental data, reveals how to cycle drugs to reverse resistance
Not everyone we think of as a narcissist shows both facets of the personality trait
Climate change will challenge tall trees like California's redwoods
A historical analysis suggests a link between IQ and performance
Texas Governor Greg Abbott declared states of disaster in 24 counties due to damage caused by tornadoes, heavy rainfall, thunderstorms and flooding that forced evacuations and rooftop rescues
High-tech sticks could help visually impaired people spot obstacles and even identify acquaintances as they approach. Larry Greenemeier reports.
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