A rubber duck attached to a seaside rock using the hydrogel as a glue withstood repeated ocean tides and wave impacts, demonstrating its adhesive strength. Credit: WPI-ICReDD, Hokkaido University For ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

It is not easy to help ducks. Ask Kate McGrew, a master’s student in wildlife ecology at the University of Delaware. Over two seasons, 2016 and 2017, she spent months raising and working with more ...