The nucleus of each cell in our bodies contains approximately 1.8 metres of DNA in total, although each strand is less than one millionth of a centimetre thick. This DNA is tightly packed into structures called chromosomes, which consist of long chains of DNA and associated proteins.
The U.S. Postal Service is lowering the price of postage stamps for the first time in 97 years, the agency announced Thursday. The price of a stamp to mail a standard letter will drop from 49 cents to 47 cents on Sunday, Fortune reported. The price of a postcard stamp will fall to 34 cents, down 1 cent.
The new January 26th USPS retail first-class stamp price is $0.49; but when you use a postage meter, online/PC postage, or permit mail for domestic first-class letters, youâll post only $0.48 with your smart one-cent discount.or the first time, the USPS has given a discount to postage meter mail. The January 26, 2014 postal rates specified that domestic first-class letters with meter-applied postage would be only 48 cents, compared to the standard stamp price of 49 cents.