Radiation-induced grafting is a powerful technique for the preparation of novel materials based on easily available and low cost synthetic and natural polymers. The materials to be developed by radiat ...

Teck Resources Ltd. announced today the commencement of consent solicitations relating to its outstanding U.S. $142,236,000 aggregate principal amount of 3.900% notes due 15, 2030 , its outstanding U.

Stelar Metals Ltd. announced that it has received firm commitments from new and existing sophisticated and professional investors for a Placement of 13,141,421 shares at an issue price of $0.20 per ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Seven opportunities for teenagers to engage, experiment, reflect and create — via writing, audio, video, visual art and more. By The Learning Network To participate, submit your response here by Aug.