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  • Palau’s Improbably Healthy Coral Reefs

    Palau’s Improbably Healthy Coral Reefs

    The bad news first: over the next century of climate change, all coral reefs will have to contend with two inextricable, inexorable pressures. One is global warming, where hotter ocean […]

  • Inside the Memory Machine

    Inside the Memory Machine

    Memory prostheses could help the sick and injured by stimulating the hippocampus, but they also raise ethical questions.

  • Fracking’s Hidden Hazards

    Fracking’s Hidden Hazards

    Hydrologic modeling, and other studies have shown that earthquakes like those at the Rocky Mountain Arsenal occur when injection increases the fluid pressure in the pores and fractures of rocks […]

  • Healing Minds with Virtual Reality

    Healing Minds with Virtual Reality

    Smell is just the beginning. Slipping on a virtual reality headset, Furlong can open his eyes and find himself in the passenger’s seat of a Humvee with a digitized driver […]

  • Stem Cells Finally Deliver, But Not on Their Original Promise

    Stem Cells Finally Deliver, But Not on Their Original Promise

    In their investigations into the potential therapeutic functions of stem cells, scientists have discovered another way to help those suffering from neurodegenerative and other incurable diseases. With stem cells, researchers […]

  • Custom Organs, Printed to Order

    Custom Organs, Printed to Order

    Currently, tissue engineering can provide simple, thin tissues including cartilage, skin, and bone. Larger, more complex organs like the liver and heart present much more formidable challenges. They are structurally […]

  • Hope from the Deeps for Coral Reefs

    Hope from the Deeps for Coral Reefs

    Each plate is coated with hundreds of organisms a few millimeters in size. These coral polyps, as the individuals are known, look like tiny flowers. Within their cells, they host […]

  • An Inflammatory Theory of Brain Disease

    An Inflammatory Theory of Brain Disease

    While it’s often thought of as a one-time event, traumatic brain injury is better described as a disease: it’s irreversible, sometimes progressive, and often affects people for the rest of […]

  • Saving the World’s Only True Wild Horses

    Saving the World’s Only True Wild Horses

    In the golden glow of sunset, a herd of wild horses nibbles on tufts of needlegrass swaying in a chilly breeze. It’s late August, but here in Mongolia the air […]