A Hawaiian helicopter pilot spotted what looked like a whale from above but it turned out to be an incredibly rare US submarine sighting
A Hawaiian helicopter pilot spotted what looked like a whale from above but it turned out to be an incredibly rare US submarine sighting

The odds of a civilian spotting a submarine are next to none

There's only ever been one car-submarine wreck in history and even that feels like too many
There's only ever been one car-submarine wreck in history and even that feels like too many

And it’s almost certainly never going to happen again

$2bn nuclear submarine smashes through Arctic ice in jaw-dropping display of power
$2bn nuclear submarine smashes through Arctic ice in jaw-dropping display of power

It smashes through the ice like it’s nothing

A nuclear submarine can travel 30 years without refueling and it doesn’t even take much fuel
A nuclear submarine can travel 30 years without refueling and it doesn’t even take much fuel

A nuclear submarine is designed to disappear for months at a time, but its fuel story is even wilder than its stealth. These vessels can operate for decades without stopping to refuel, while carrying only a shockingly small amount of nuclear material. It sounds impossible, especially when most vehicles need constant top-ups just to stay […]

Engineers build a fully autonomous DIY submarine that navigates underwater without GPS
Engineers build a fully autonomous DIY submarine that navigates underwater without GPS

Submarine engineers have been trying to crack true underwater autonomy for years, and most attempts hit the same wall. The ocean doesn’t care about GPS, remote controls, or second chances. So when a DIY team decided to build a submarine that could navigate on its own, they knew this wouldn’t be a casual weekend project. […]

This is why refueling a nuclear submarine can take more than three years
This is why refueling a nuclear submarine can take more than three years

Next time you’re waiting at a fuel pump, remember submarines…

This Chinese farmer spent 10 years building his own submarine in his backyard and it actually works
This Chinese farmer spent 10 years building his own submarine in his backyard and it actually works

A Chinese farmer spent 10 years building his own submarine in his backyard. Zhang Shengwu is a farmer from China’s Anhui province. He hadn’t even seen a submarine until he got a glimpse of one in 2014. And it inspired him to build his own in his backyard – and it actually works! DISCOVER SBX […]

Billionaire is paying $10M to visit Titanic wreck two years after Oceangate disaster
Billionaire is paying $10M to visit Titanic wreck two years after Oceangate disaster

This comes two years after the Oceangate disaster

How submarines are resupplied after being 800 feet below the ocean surface is fascinating
How submarines are resupplied after being 800 feet below the ocean surface is fascinating

It’s a fascinating logistical feat

This luxury submarine has surround sound, mood lighting, and underwater views for days
This luxury submarine has surround sound, mood lighting, and underwater views for days

It’s a bucket list item you probably didn’t know you needed – this luxury submarine lets you sip a martini at the bottom of the ocean. Meet the Triton 660/9 AVA – the world’s first submersible with a free-form acrylic pressure hull. Translation? Unobstructed 360-degree views in every direction, even 660ft underwater, giving the pilot […]

Guys from Utah and Indiana tested the world's smallest submarine and it was entertaining but stressful
You can now party in a submarine straight out of 2050
You can now party in a submarine straight out of 2050

RSV-Sea to the party of a lifetime!

Polish guys build a DIY submarine and dive it to the bottom of sunken uranium mine
Polish guys build a DIY submarine and dive it to the bottom of sunken uranium mine

A Polish YouTuber has built an incredible DIY submarine and then taken it to the depths of a sunken uranium mine. YouTuber CPSdrone spent a lot of time crafting the drone, which could dive up to 243m (797ft). A video on his channel shows him building it and then taking it down to the mine. […]

Man spent four years building self-made submarine and showed how he operates it
Man spent four years building self-made submarine and showed how he operates it

He makes it look simple

Testing the $250,000 jet shark submarine that can blast itself out of the water
Testing the $250,000 jet shark submarine that can blast itself out of the water

Perfect for water adventures