Using enzymes from E. coli bacteria, chemists and engineers have introduced a hundred-fold improvement in the precision of features imprinted to create microdevices such as labs-on-a-chip. The inkless ...

DURHAM, N.C. – Using enzymes from E. coli bacteria, Duke University chemists and engineers have introduced a hundred-fold improvement in the precision of features imprinted to create microdevices such ...

Rangolis are an important part of Diwali decoration. Canada Post has released a new stamp to celebrate Diwali 2025, continuing an annual tradition which began in 2017. The stamp showcases a Rangoli ...