Here, 180 leopard #sharks have been tracked using #computervision... from #drone footage captured off #SanDiego (that's a harbor seal that spooks a few of the sharks). Next three tweets show tracking results. Point Loma Nazarene University Scripps Institution of Oceanography #sharkscience #SharkWeek #Tech4Wildlife (1/4)show more

Tons of leopard #sharks and bat rays in only... knee-deep water this morning off #LaJolla, the day before #HuricaneHilary due to roll into #SanDiego. Will be interesting to check on them again after the storm. Stay safe out there! Point Loma Nazarene University Scripps Institution of Oceanography #sharkscienceshow more

Did you know? Great white sharks can detect a... single drop of blood in 25 gallons of water. #SharkWeekshow more

Would you sit inside the belly of a massive... whale carcass to attract sharks? We did. #SharkWeek starts Sunday at 8p on Discovery.show more

Seal decoys make these sharks jump for joy 🦈... What's making you jump for joy today? Maybe it's that #SharkWeek returns soon on Sunday, July 20 on Discovery 👀show more

Footage of a Russian Shahed drone interception captured simultaneously... from a drone and from the ground.show more

party like it's 1981❄️ Cocaine Sharks starts now on... @discovery #SharkWeekshow more

This is a good sign if we have sharks... coming in shows warmer waters bigger sharks will hopefully come, we do have our own harmless sharks but there has been spottings of bigger predators Watch out in the channel is all I say! Don’t panic though as I said we do have sharks alreadyshow more

Sickening footage of shark fishers torturing a thresher shark... in what appears to be Long Island, USA They are ignorant of the vital role sharks perform in the marine ecosystem & show complete disregard for life. The indiscriminate slaughter of #sharks must end. 🎥 OCΞAΝS.mp4show more

Summers are for the sharks! ❤️ this tweet for... a reminder to tune in to #SharkWeek starting Sunday, July 23 at 8p on Discovery.show more

Some species of shark migrate from Central California to... the middle of the Pacific Ocean A few sharks even migrate all the way to Hawaii 📹montereybaywhitesharksshow more

U.S. Navy sailors take a break to swim off... the side of an aircraft carrier, using torpedo nets as a barrier to keep sharks at bay.show more

4 sharks vs thousands of fish

One of the rarest sharks you'll ever see! 🦈... This is a Caribbean rough shark... a species so elusive that not long ago, the only footage we had came from fisheries. To witness it alive, in its natural environment, is something very few people on this planet have experiencedshow more

Great win for Sale Sharks, best pass of the... night shown below! 🤣 Sale Sharks Foundation Gus Warr Sale Sharks 🦈 Sale Sharks Fansshow more

Footage from Hadera Beach, Israel shows a woman falling... onto a shark. They seem to not understand that sharks are not pets.show more

A shiver of sharks swimming through a school of fish

Me telling the story of how I had to... fight off two tiger sharks and a whaleshow more

Sharks swimming through a school of fish

A shiver of sharks swimming through a school of... fish 🐠show more

A shiver of sharks swimming through a school of... fish 🐠show more