hydrogen peroxide fuel comes in at around $10.36 per kilogram, while hydrazine topped the cost chart at around $75.8/kg.

If successful, their 2030 plan will be four 350 cubic-meter reactors capable of processing 45,000 metric tons of PET plastic ...

They're dsigned to attract children with the designs who then get to enjoy a reading environment that inspires imagination ...

The paintings included Victor Higgins’s oil on canvas Aspens (1932) and Joseph Henry Sharp’s portrait Oklahoma Cheyenne (1915 ...