Aquatic insects are crucial for the health and survival of wetlands such as lakes, rivers and ponds. The need for their ...

The paper clip is more dense than water but can rest on the surface of the water because of the water's surface tension. Evidence of water's surface tension can be seen where the water strider's legs ...

Yet few robots focus on the air-water interface. Many biological organisms such as insects, arachnids and even bacteria have the ability to stand on this boundary by taking advantage of surface ...