3. According to CheapAirfares.com the best time to book a domestic flight is typically 47 days before takeoff. they analyzed 5 million trips involving 1.5 Billion potential fares. The cheapest day is Tuesday (Book about 3pm ET).To Latin America cheapest time is 96 days before takeoff and for Europe it is 276 days . Also to be noted a fare will typically change 70 times before the flight.
4. A brand new study from San Diego State University sheds new light on this amazing process. The secret lies in one of your most underappreciated body fluids: mucus.
This slimy substance coating the inside of your mouth, nose, eyelids, digestive tract, lungs and other organs may turn out to play one of the most important roles in your immune system. You produce about a quart of mucus each day from your nose, throat and sinus, most of which you swallow.
For some time, researchers have known that mucus is loaded with viruses. many of these viruses to actually serve as immune helpers—not enemies—and an important part of your body’s defense system