Subscribe now
Found 12 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


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


The extraordinary deep-sea lifeforms that feast on sunken carcasses

The extraordinary deep-sea lifeforms that feast on sunken carcasses

15 April 2020

An alligator carcass dropped in the deep ocean reveals the bizarre ecosystems of the seabed - including zombie worms that fed on prehistoric reptiles


Newly discovered species found deep in the ocean contains microplastic

Newly discovered species found deep in the ocean contains microplastic

25 March 2020

A shrimp-like creature found 6 kilometres down in the Pacific Ocean’s deepest trench has been named Eurythenes plasticus after the microplastics found in its gut


Earth

Earth could have more water than we thought while exoplanets have less

4 July 2019

New experiments with ice at very high pressures could force us to rethink our understanding of water on Earth and other planets


New Scientist Default Image

Future plastic

15 August 2018

What is the ultimate fate for plastic waste in the sea? Will it form sediment that gets buried beneath the seabed and eventually turns into plastic "oil" or "coal"?


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop