A complete lesson plan by Teacher Created Resources. For Grade 1, Grade 2, Grade 3. This lesson plan is sold separately and is not included with any subscription or study pack.

Although most Americans in the twentieth century associate bicycles and bicycling with children, Europeans, or fitness buffs, a bicycle craze among adults swept the United States in the late 1880s and 1890s that stimulated much excitement and new ways...

Bicycling is a simple, affordable, and energy-efficient means of transportation. Of all human-powered locomotion, it is the fastest and least energy-demanding. The bicycle has stunning efficiency advantages over other vehicles for several reasons: It...

The neighborhood kids riding their bicycles up and down the streets on a summer afternoon are not likely to be thinking about science as they feel the warm air against their faces or struggle to pedal up a hill. But in today's highly competitive...

Cycling is a means of transport, a form of recreation and a sport. The bicycle carries riders across land, through tunnels, over bridges, snow, or, less frequently, over ice (icebiking). Cycling involves riding bicycles, unicycles, tricycles,...

Scientists are deadlocked over the severity of the next sunspot cycle, which could produce powerful solar storms that can disrupt communication systems on Earth.A panel of space weather forecasters has been sifting through about three dozen predictions from 15 nations that differ widely in how...

The peak of the next sunspot cycle is expected in late 2011 or mid-2012 _ potentially affecting airline flights, communications satellites and electrical transmissions. But forecasters can't agree on how intense it will be.A 12-member panel charged with forecasting the solar cycle said Wednesday it...

This weekend's opening event of the cycling season is known as the "Race to the Sun." Hard to ignore, however, will be the cloud over the sport.Cycling has been torn by drug scandals, disputes and power struggles among the governing body, organizers, riders and anti-doping...

Bryn Terfel has pulled out of his highly anticipated appearance in the Royal Opera's production of Wagner's "Ring" cycle, citing "a particularly stressful family situation" involving one of his children.The Welsh bass-baritone was to have sung Wotan/The Wanderer in the performances scheduled for next month....