Covid Resilience

Dreams keep brain refreshed Tsai et al. Cerebral capillary blood flow upsurge during REM sleep is mediated by A2a receptors. Cell Reports, August 2021 New research has provided some fresh insights into why dreams are biologically so important. Sci…

Your correspondent was musing just the other day. Enter one’s wife. “Are you thinking, dear?” she asked. “I am reflecting, receiving,” I replied. “What about, then?” she asked anew. “Atheists,” I replied, succinctly. “Oh, Lord, must you?” she exp…

More, more, and more Adams GS et al. People systematically overlook subtractive changes. Nature, April 2021 A recent study showed that human beings are driven by a powerful instinct to add rather than subtract in daily problem solving. Researchers…