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Ketamine reveals shifting brain activity patterns linked to depression improvement in older adults

Researchers at Texas A&M University's Naresh K. Vashisht College of Medicine have identified time-specific patterns of brain activity following ketamine treatment in older adults with treatment-resistant depression.

Ketamine reveals shifting brain activity patterns linked to depression improvement in older adults

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Scientists Create a New Form of Ice At 2,357 Degrees Celsius

Longtime Slashdot reader fahrbot-bot shares a report from ScienceAlert: Scientists have now demonstrated one of the weirdest forms of ice yet -- under preposterous pressures up to 2.3 million…

  • Scientists discovered new ice form at extreme conditions.
  • Ice exists at 2,357°C and 2.3 million Earth atmospheres pressure.
  • Hexagonal close-packed, or hcp, ice shows superionic behavior.

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