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Found 22 results for Mariana trench
(Original Caption) Otis Barton, inventor of the Barton tank, is shown here in the tank. The tank is to be used by William Beebe in his deep sea exploration expedition near Bermuda for observation and also for taking pictures.

The Bathysphere Book review: Amazing story of the first deep-sea dives

12 July 2023

Brad Fox's vivid retelling of the voyages of the first deep-sea submersible is full of fascinating technology, novel marine discoveries – and unusual scientists


Blue Machine review: Earth's ocean as a giant engine

Blue Machine review: Earth's ocean as a giant engine

31 May 2023

Helen Czerski's fascinating new book casts the ocean as an extraordinary giant engine, and helps us grasp its complex physics and its key role in climate change


Puzzle #156: If you like puzzles, try our L-ympic challenge

Puzzle #156: If you like puzzles, try our L-ympic challenge

23 February 2022

Can you solve this week’s tetromino-based puzzle, called "L of a puzzle"? Plus the answer to puzzle #155


Three cloudy mineral rocks are set against a black background

Physicists have created a new type of diamond by crushing buckyballs

24 November 2021

A new form of diamond created in the lab is as strong as natural diamond and better able to withstand heat


Puzzle #130: Can you solve this civilisation’s sum?

Puzzle #130: Can you solve this civilisation’s sum?

8 September 2021

Can you solve this week’s fiendish puzzle Arithmagic? Plus the answer to puzzle #129


Bluespotted stingray

Stingrays’ bulging eyes and mouths make them much faster swimmers

2 September 2021

Stingrays have protruding eyes and mouths, which seem like they would make swimming less efficient, but they actually create vortices that let the rays swim faster


robot hand

3D-printed robotic hand powered by water can play Super Mario Bros

15 July 2021

A 3D-printed robotic hand controlled by pressurised water can complete the first level of classic computer game Super Mario Bros in less than 90 seconds


Mesobot

Stealthy marine robot begins studying mysterious deep-water life

16 June 2021

Every day, countless deep-dwelling ocean animals rise to the surface to feed, speeding the transfer of carbon to the deep ocean – a robot has now begun to study the creatures


deep-sea fish

Deep-sea snailfish repairs its DNA to survive 7 km below the surface

13 May 2021

To survive 7000 metres below the surface of the sea, the Yap hadal snailfish has evolved advanced mechanisms for repairing its DNA and safeguarding its proteins


The Deep-Sea Podcast review: The mind-boggling mysteries of the deep

The Deep-Sea Podcast review: The mind-boggling mysteries of the deep

28 April 2021

The deep sea has a reputation for being more mysterious than the moon, but that's changing. A new podcast delves into the latest news from the depths


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