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Optics & Photonics Dec 14, 2020

Physicists create time-reversed optical waves

Optics researchers from The University of Queensland and Nokia Bell Labs in the US have developed a new technique to demonstrate the time reversal of optical waves, which could transform the fields of advanced biomedical ...

Astronomy Nov 4, 2020

A 4G network on the moon is bad news for radio astronomy

As you drive down the road leading to Jodrell Bank Observatory, a sign asks visitors to turn off their mobile phones, stating that the Lovell telescope is so powerful it could detect a phone signal on Mars.

Space Exploration Oct 19, 2020

Nokia to build moon's first 4G cell network for NASA program

Nokia says it has been tapped by NASA to build the first cellular communications network on the moon.

Biotechnology Sep 29, 2020

App analyzes coronavirus genome on a smartphone

A new mobile app has made it possible to analyze the genome of the SARS-CoV-2 virus on a smartphone in less than half an hour.

Environment Aug 20, 2020

Routing apps can deliver real-time insights into traffic emissions

Routing apps such as Google Maps or Nokia's Here platform could offer a cost-effective way of calculating emissions hotspots in real time, say researchers at the University of Birmingham.

Optics & Photonics May 25, 2020

New soliton laser pulses deliver high energy in a trillionth of a second

Scientists have developed a new type of laser that can deliver high amounts of energy in very short bursts of time, with potential applications in eye and heart surgery or the engineering of delicate materials.

Analytical Chemistry May 7, 2020

'Microscope on a chip' could bring medical expertise to distant patients

Scientists are reducing the size and costs of medical microscopes to make it possible to use them more widely, and hook them up to experts able to diagnose an illness even from far away.

Business Jun 7, 2019

Banning Huawei would cost EU telcos up to 55 bn euros: industry body

Banning Huawei and fellow Chinese equipment maker ZTE from Europe's roll-out of 5G telecom networks would cost EU mobile operators up to 55 billion euros ($62 billion), according to an industry body's internal assessment ...

Business May 23, 2019

Huawei fight is a threat to rural internet

In swaths of rural America, along roads where there are just a few farms or homes within a mile-long stretch, customers are so few that the likes of AT&T and T-Mobile don't bother to build cell towers for coverage.

General Physics May 21, 2019

Optical device decomposes a beam into a Cartesian grid of identical Gaussian spots

A research team has developed a light beam device that could lead to faster internet, clearer images of space and more detailed medical imaging.

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