Look: Smooth hammerhead shark makes rare visit to Cape Cod
July 30 (UPI) --A smooth hammerhead shark was caught on camera making a rare visit to the waters of Cape Cod. The Atlantic ...
Courthouse News Service1 年
Hammerhead sharks ‘hold their breath’ to stay warm during deep dives
(CN) — Technically speaking, scalloped hammerhead sharks hold their breath ... the reopening of gill slits and convective heat transfer upon the shark's return to warmer surface waters causes a rapid ...