• | 9/20/2017 | Staff
    Millions of animals fly, swim or walk around the Earth every year. To ensure that they reach their destination, they need to perceive precise changes in environmental conditions and choose the right...
    387 views crazycool12
  • Newsmax | 8/17/2017 | Staff
    Is your doctor all too quick with a prescription pad? Too many Americans are relying on prescription drugs, say the experts — some patients demand drugs as a first response; others are persuaded by...
    331 views Omnista