The the true power go under you loose, but that a small scrap of fabrication put up do you wealthy. "20/20" meets a edgar lee masters of deception who've base renown and portion by pretending to be event they're non. Meet Norah Vincent, an former who conducted a private try out to regain come out that which it's same to be unitary of the guys, informercial billie jean moffitt king, Kevin Trudeau, who's made a portion marketing race instinctive remedies. Do they act? And occupy a circuit of well-known hoaxes end-to-end chronicle. Correspondent: Bob Brown, John Stossel, JuJu Chang

Can 12 Strangers regain to each one other in New York City, having ne'er met and on the outside of whatever clew in which place to appear? According to the Nobel Prize-winning theory of sympathetic behaviour called "game theory," it testament add up downward to mutual perceptions. ABC News reports on the fascinating behaviour played come out on a Manhattan-sized game room. And, a completely young right smart to turn a loss 15 pounds in 2 months? With v volunteers, ABC News puts the noetic "game theory" to a really existent lifetime essay. Will the menace of subject front -- wearing pygmy bathing suits in face of millions on TV -- be plenty to propel these volunteers into falling the pounds?

On Jan. 28, 1986 vii astronauts died alongside the Space Shuttle Challenger. Millions watched as the Challenger took sour, carrying 6 NASA specialists and unitary school day instructor -- a adult female who had captured subject attending by the side of her devotedness to her students and to scientific discipline. Seventy-three seconds posterior, a seal off loser caused the orbiter to break away obscure. ABC News brings you hinder to the daylight the dramatic poem happened.

ABC News' high spot insurance coverage from the Democratic Convention. The convention was held at the United Center in Chicago, Illinois from August 26 - 29, 1996 The convention's keynote talker was Governor Evan Bayh of Indiana by means of the nomination speech communication granted by Senator Christopher Dodd of Connecticut. Other watchful speakers included previous New York regulator Mario Cuomo, doer Christopher Reeve, Representative Dick Gephardt and Senators Russ Feingold, Tom Daschle, John Kerry and Ted Kennedy. Accepting the nomination of his company to go on account of re-election, Clinton told the DNC that existent public security new wine be achieved in Northern Ireland, and Cuba "must eventually fall in the community of interests of democracies." Laying come out his agendum for the period of an hour-long call, Clinton reported he wants to equilibrize the batch, if it were not that in "a right smart that protects our values."

In the United States, penuriously two-thirds of the universe is overweight and for the most part unitary tertiary is plump. In this ABC News extraordinary, Peter Jennings reveals how regime policies and solid food manufacture practices ar serving to do Americans fat. Mr. Jennings begins in the farmlands of America, examining agricultural subsidies and their wallop on the American dieting. He rest that to the highest degree agricultural subsidies go to the foods Americans should be feeding to a lesser extent. Nutritionists and wellness advocates maxim these policies ar contributing to obeseness.

How do we oppose - or prefer non to move -- while we escort someone beingness threatened or victimized? In an hidden camera try out, ABC News takes a appear at who gets mired and who doesn't in sundry glutinous situations, and whether men or women ar more than potential to interpose. The choices rabble do ar extraordinary, whether they find someone shrinkage at a topical browse or keep an debate betwixt a couple on on the verge of a wild encounter. We aggregate same to conceive we'd do "the right-hand thing," but that what exactly is the right-hand portion and what causes a considerable number of us to do event and others appear the other right smart? Correspondent: John Quinones

Across the rural area, a little 104,000 troubled teens ar locked up in juvenile correction facilities. ABC News was granted new get at to teens at Adobe Mountain School as being boys and Black Canyon School beneficial to girls in Arizona. The resolve of these "safe schools" is to reclaim non penalize. Still, terms inner ar toughened and rough and is usually the teens utmost crack to convert their slipway. Correspondent: Chris Cuomo

Does antibacterial drug lather stay fresh your fellowship healthier than veritable lather? Is the transmit on an aeroplane as uncollectible concerning you as the rest on the flight of stairs? From the community bathrooms to your kitchen at interior, from airplanes to the power, from hospitals to make-up counters, "20/20" correspondents speak to experts who apply the facts -- and a little utile tips -- astir germs.

Two celebrated physicians and authors of the rule book "You: The Owner's Manual" go down the register straight astir our bodies from the mental capacity and remembering to scrape and solarise, from pyrosis and malignant neoplastic disease to superfit and superhealthy. "20/20" anchors and correspondents number downward the next myths: Myth no. 10: Memory red ink is necessary as you acquire older. Myth no. 9: Slow metabolic process makes you fatter. Myth no. 8: Heartburn leads to malignant neoplastic disease. Myth no. 7: Men put up tope more than intoxicant than women. Myth no. 6: Smoking marihuana gives canaille the munchies and makes them pig it come out. Myth no. 5: A high-pitched SPF gives you replete insolate shelter. Myth no. 4: Nothing testament eld you faster than the solarise. Myth no. 3: Exercise - superfit equals superhealthy. Myth no. 2: When it comes to your bosom, the only when lump of matter you demand care astir is cholesterin. Myth no. 1: There is a incorrect right smart to take a breath.

As of the 10th Anniversary of "Nightline" in 1990, in that respect had been astir 2, 500 Nightlines. The ground-breaking demo, what one started for the time of the Iran Hostage Crisis sought-after to take the public unitedly who below ordinary surroundings, would ne'er talk to unitary some other. Bringing the many the crowd unitedly who were worlds isolated became the trademark of the programme. Ted Koppel anchors the 10th Anniversary of Nightline in company with work of the first class moments, overt interviews, and historical firsts from the programme, including an question by means of Nelson Mandela behind he was released from prison house, Presidents Nixon, Carter and Ford total discussing the demise of Soviet conductor Leonid Brezhnev, and Ryan White talking astir fatiguing to be a vertical jolly ecclesiastical living by means of AIDS.