Delta says JetZero’s vastly more fuel-efficient, blended-wing-body ( BWB) design is one facet of its ongoing journey to ...

The soft robot features fins inspired by those of a manta ray and is made from a material that remains stable when the fins are spread wide. Attached to a flexible silicone body, the fins are ...

The Indian Ocean is the third largest body of water on Earth at more than ... One of the world's largest manta ray populations is found off the southern coast of Mozambique. Around three quarters ...