cells, reproduce quickly. Other cells, like nerve cells, grow slowly. Both normal cells and cancer cells go through a sequence of steps, or phases, when they form new cells. This is called the cell cycle.
On a cold, foggy morning, an army wakes on the banks of a river. A tall soldier named Jim Conklin begins his day by washing his shirt, and rushes back to camp to report a rumor he has overheard: the regiment will move into battle the next day.
It was the first time since 1942 that horses had been used in combat. There's a 16-foot tall statue commemorating the horse soldiers of Afghanistan at the 9/11 Memorial site. Several British soldiers have used bayonets on the enemy, and have even been awarded for valor in combat because of ordering bayonet charges.old Steel, as the use of bayonets is called, has been in use since the 1700s, and has a particularly unnerving effect on the receiving party. The most famous bayonet charge of modern combat was the Battle of Danny Boy, involving the Brits and about 100 Iraqi insurgents of the Mahdi Army.