A hiker who  died after a fall from Half Dome in Yosemite Park was recently identified as Manoj Kumar, a 40-year-old man of San Ramon, California. According to reports, Kumar was not an inexperienced hiker, and poor conditions were probably a factor in the fall that lead to his death in this slip and fall [...]

Every working day, millions of Americans who work in buildings having multiple floors get to and from their offices by taking elevators. Many apartment, condominium, and co-op residents use the elevator to get to and from their units. And every day, countless Americans ride escalators to transport them from floor to floor inside retail department [...]