BBC4 年
Giant manta ray
The largest ray in the world (up to 8m wide!), the giant manta is a graceful and gentle ... There’s far more going on behind those big eyes than previously imagined.
Huge US military 'Manta Ray' sea drone spotted on Google Earth at California naval base
The US military's giant "Manta Ray" sea drone has been spotted on Google Earth at a naval base in California. Satellite ...
The US military's massive unmanned 'Manta Ray' submarine cleared its first sea test
A US military submarine that looks like a giant metal manta ray and is currently under development passed its first major ...
Taiwan News11 天
Giant manta ray specimen debuts in Taiwan
TAIPEI (Taiwan News) — Taiwan's first giant manta ray specimen debuted at the National Museum of Marine Science and Technology in Keelung on Wednesday. The museum was informed of a deceased giant ...
Ars Technica27 天
Manta rays inspire faster swimming robots and better water filters
It is also more energy-efficient than its previous iteration and can swim not just on the surface, but upward and downward, just like an actual manta ray. Another research team at MIT used the ...