Land Management Videos

• Optics
  Colon Cancer
  Colitis
  Medical Imaging
  Gastrointestinal Problems
  Medical Technology
   
  

  Gastroenterologists Use Hi-Res Narrow-Band Imaging to Find Cancer

  Gastroenterologists Use Hi-Res Narrow-Band Imaging To Find Cancer New optical technologies are helping gastroenterologists improve cancer detection using colonoscopy. A new endoscope uses HDTV ... > more
• Personalized Medicine
  Today's Healthcare
  Pharmacology
  Diseases and Conditions
  Medical Technology
  Pharmaceuticals
   
  

  Psychiatrists Can Now Predict An Individual Patient's Response To A Drug

  The first in a new generation of gene microarrays, computer chips that chemically or electrically express DNA, can predict how a person's body will metabolize about 25 percent of drugs on the market, ... > more
• Intelligence
  Psychology
  Perception
  Nutrition Research
  Behavior
  Consumer Behavior
   
  

  Psychologists Link Hitting Skills to Vision

  Cognitive psychologists have discovered that baseball skills correlate with how a player sees the ball: Athletes who see the ball bigger than it is tend to perform better. In the experiments, ... > more
• Nature of Water
  Textiles and Clothing
  Graphene
  Materials Science
  Weapons Technology
  Nanotechnology
   
  

  Rheologists Apply Shear-Thickening Fluids to Protective Gear

  Rheologists have created a new way of bullet-proofing clothes using shear-thickening fluids. Fabric treated with shear-thickening granular suspensions can turn soft material into solid protective ... > more
• Oceanography
  Global Warming
  Nature of Water
  Water
  Energy Technology
  Spintronics
   
  

  Oceanographers Uncover The Physics Of Rip Currents

  Rip currents flow in very erratic patterns, not in steady courses as previously believed -- which may help explain why they can be so dangerous even for experienced swimmers. Oceanographers have ... > more
• Natural Disasters
  Tsunamis
  Hurricanes and Cyclones
  Floods
  Severe Weather
  Earthquakes
   
  

  Disaster Experts Map Risk Across the Nation

  Disaster experts including meteorologists and seismologists have identified the types of catastrophic events the United States is most likely to face, quantifying the risk of earthquakes, urban ... > more
• Pharmacology
  Pharmaceuticals
  HIV and AIDS
  Lung Cancer
  Microarrays
  Colon Cancer
   
  

  Biomedical Engineers' 'Body-on-a-Chip' Could Reduce Cost of Developing New Drugs

  A new kind of microchip can host human cells to mimic the reaction of different tissues in the body. The chip could help reduce the need for animal testing, and lower the cost of developing new ... > more
• Heart Disease
  Stroke Prevention
  Vioxx
  Immune System
  Cholesterol
  Diseases and Conditions
   
  

  Immune Modulation Therapy Attacks Link Between Inflammation and Congestive Heart Failure

  Inflammations that occur after a heart attack can be a severe complication that further damages the heart. Cardiologists are now trying a new approach called immune modulation therapy, which exposes ... > more
• Nature of Water
  Robotics
  Robotics Research
  Insects (including Butterflies)
  Drought
  Artificial Intelligence
   
  

  Mimicking Insects to Avoid Sinking Using Surface Tension

  A new robot made of ultralight carbon-fiber can stand or slowly walk on water. The principle it uses is borrowed from insects -- surface tension tends to prevent the water's surface from breaking, ... > more
• Marine Biology
  Sea Life
  Fish
  Oceanography
  Dolphins and Whales
  Weather
   
  

  Acoustical Oceanographers Record Noises in the Deep

  Manmade and natural sounds, from boat engines to rainfall, sound different below the sea surface. To study their impact of noise on marine life, scientists are submerging devices called Passive ... > more

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