ePostcard #164: Eavesdropping on Blue Whales

ePostcard #164: Eavesdropping on Blue Whales

ePostcard #164: Eavesdropping on Blue Whales Photo Credit: Courtesy of photographer Mike Johnson and the Australian Antarctic Program. EAVESDROPPING ON BLUE WHALES Blue whales are the largest animals ever to live on our planet. Adult blues may reach 110 feet in length...
ePostcard #162 Sleep Matters!

ePostcard #162 Sleep Matters!

ePostcard #162 Sleep Matters! Photo Credit: Dr. Dan Jensen, Sound Sleep Medical (Sound-Sleep-Medical-The-Evolution-of-Sleep) THE IMPORTANCE OF SLEEP Even a soul submerged in sleep is hard at workAnd helps make something of the world. HERACLITUS We are all guilty of...
ePostcard #160: Earth’s Journey Around the Sun

ePostcard #160: Earth’s Journey Around the Sun

ePostcard #160: Earth’s Journey Around the Sun Photo Illustration Credit: Courtesy of NASA/NOAA/GSFC/Suomi NPP/VIIRS/Norman Kuring. This extraordinary image of the Earth—the ‘Blue Marble’ that is our home planet—was captured in 2012. Scanning down the left side...