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false killer whale

Technology

Secret underwater messages can be hidden in whale and dolphin chatter

Covert messages sent underwater can be camouflaged in the sounds of whales and dolphins, making them harder for others to detect

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woman wearing headphones

Technology

Wearable devices could use your breathing patterns like a password

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picture of setting it up in the lab

Technology

Bendy camera the width of a human hair can take accurate 3D images

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People wearing QAnon t-shirts ahead of a political rally

Technology

QAnon posts by figurehead Q may be written by more than one person

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US Air Force plane navigates by tiny changes in Earth's magnetic field

Technology

US Air Force plane navigates by tiny changes in Earth's magnetic field

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Preparing for a warming world will take a new information revolution

Technology

Preparing for a warming world will take a new information revolution

Comment

The essential guide to the algorithms that run your life

Technology

The essential guide to the algorithms that run your life

Features

What is phishing?

Definition

Phishing

Quantum microscope can examine cells in unprecedented detail

Technology

Quantum microscope can examine cells in unprecedented detail

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Exoskeleton takes strain off legs to reduce energy needed for walking

Technology

Exoskeleton takes strain off legs to reduce energy needed for walking

An electrical generator built into a backpack attaches to a person’s heels to make walking more efficient while also harvesting enough energy to power itself

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Technology

Japan wants to use the Olympic games to promote hydrogen to the world

Insight

Technology

In Silico review: The ambitious project to recreate the human brain

Culture

Technology

Power to the Public review: How digital tech can ease global problems

Culture

Technology

The way we use emojis evolves like language and changes their meaning

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