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Do you have a rare penny? What to do with your old coins as Treasury stops minting penny
Are your old pennies worth a lot? Experts say some wheat pennies could be worth big bucks; here's where to find out.
C&EN1d
Morphological Evolution of Gold Nanoparticles into Nanodendrites Using Catechol-Grafted Polymer Templates
Department of Materials Science and Engineering and KAIST Institute for the NanoCentury, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea Article Views are the ...
Pennies are going away. What to do with the ones in your coin jar?
President Donald Trump has ordered the Treasury to stop minting pennies because their production cost exceeds their value.
Investing News Network on MSN4d
Top 5 Canadian Mining Stocks This Week: Adyton Sparkles with 97 Percent Gain
Welcome to the Investing News Network's weekly look at the best-performing Canadian mining stocks on the TSX, TSXV and CSE, ...
C&EN4d
Growth of Gold Nanoparticles in Human Cells
Find more information on the Altmetric Attention Score and how the score is calculated. Gold nanoparticles of 20−100 nm diameter were synthesized within HEK-293 (human embryonic kidney), HeLa (human ...
Pennies are going away, what should you do with your old coins?
President Donald Trump has ordered the Treasury to stop minting pennies because their production cost exceeds their value.