sifa ergezen

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Study Finds No Link Between Hallucinogens And Mental Problems

How risky are psychedelic drugs to mental health? Not nearly as much as you might have imagined.<p>People who had taken LSD, psilocybin (the brain-bending chemical in magic mushrooms) or mescaline at any time in their lives were no more likely than those who hadn't to wind up in mental health …

Brain activity found after 'brain death'

Maybe cats have nine lives, or maybe brain dead people aren't so dead.<p>Parts of the brain may still be active after a commonly used brain activity reading goes to a flat line, according to a study on cat brains published Wednesday in the online journal PLOS One.<p>The study came after Romanian doctors …

The Brain

Children today are suffering a severe deficit of play – Peter Gray

When I was a child in the 1950s, my friends and I had two educations. We had school (which was not the big deal it is today), and we also had what I …

A whale’s life story is recorded in its ear wax

The "earplugs" of blue whales are preserved in their skulls throughout their lives, and keep a record of chemical changes in the animals' bodies. Nick Ut<p>From a fetid, foot-long rod of earwax, extracted from the skull of a dead blue whale, scientists have unspooled an in-depth life story of one …

Extracted

27 Ways to Inspire Students to Innovate

Educator Mia MacMeekin made this infographic about ways to inspire students to think more deeply about how innovation applies to them. It's a helpful …

How Visual Thinking Improves Writing

Moss says writing without fear of consequences is key to developing a writer’s voice. “If you're perfect you are guaranteed to not write a thing,” …

NASA Detects Water on Five Planets

NASA’s Hubble Telescope has discovered signs of water vapor on five Jupiter-sized planets outside the solar system.<p>But the fiery planets are not …

Men and Women Have Different Brain Circuitry

Men and women are different—is this news? According to a new study it is. Using a technique called diffusion tensor imaging, researchers have …

This Alien Hearing Is the Best Thing Congress Has Done in Months

This article is from the archive of our partner .<p>The House science committee carved out two hours of time on Wednesday to discuss the search for …