This is a common experiment used to model the digestive system and will help you understand how to work scientifically. Put 1cm³ of amylase enzyme into tube 1 but not tube 2. Leave at room temperature ...

Cut skin along mid-ventral line from genitals to abdomen. Cut around neck and paws. Pull skin off: don’t worry about being gentle. May want to wrap paws with paper towels and tie with elastics.

Indian astronaut Group Captain Shubhanshu Shukla, currently aboard the International Space Station (ISS) as part of the Axiom Mission 4 (Ax-4), has been actively engaging in pioneering scientific ...