The precipitous deterioration of Samsung Electronics Co.'s mobile-phone business raises the question: Will Chinese companies soon rule the smartphone market?

A day after Hewlett-Packard Co revealed plans for ground-breaking 3D printing technology, 3D-printing manufacturer Stratasys Ltd said it is expecting more competition and pointed to its strong position in a market expected to explode by the end of the decade.

Google Nexus Player vs Apple TV comparison: Apple needs to update its streaming set-top box now that Google's Android TV has arrived.

South Korea's LG Electronics said on Tuesday that it will end the production of plasma display televisions by end-November in order to focus its efforts on liquid crystal display and OLED TVs.

Samsung Electronics plan to introduce a cadmium-free quantum dot TV (QD TV) next year.

The growth rate of wind farms and solar plants in China, India and an array of smaller developing countries is starting to outpace that in many of the world's richest nations.

The Australian government has never hidden its scepticism about climate change or renewable energy but its decision last week to cut support for cleaner energy sources still left the renewable energy industry reeling.

ARM, whose processors are used in most mobile devices today, is supercharging its latest Mali graphics technology to bring 4K graphics to tablets and smartphones, while also extending device battery life.

Samsung Electronics said on Monday that it will cease its LED lighting business outside of South Korea, scaling back what was identified as a key growth business just four years ago.

A year after the launch of the first good-sized OLED TV, we've got a few new models, new resolutions, new sizes...but still only two companies making them (arguably, just one).

The research groups of Organometallic Chemistry and Homogeneous Catalysis and Photovoltaic and Optoelectronic Devices at the Universitat Jaume I, UJI, have developed new organic compounds characterized by a higher modularity, stability and efficiency, which could be applicable in the semiconductors industry for using them in electronics or lighting.

REC Group (Oslo, Norway) has closed two supply agreements with Recurrent Energy, LLC (San Francisco, California, U.S.).

Apple's 5K Retina iMac continues to slip in ship times, proof that the company's problem syncing supply and demand is getting worse, not better.

Microsoft is ditching the Nokia brand name from new devices, less than a year after acquiring the Finnish mobile firm.

Review to be conducted before December as Coalition attempts to broker deal on winding back of renewable energy target.

Samsung's 4K monitor is one of the best deals in tech, and it's an even better deal than usual right now. Unlike most budget-minded 4K panels, this one actually runs at 60Hz over DisplayPort.

Qualcomm has a plan to liberate 4K video from high-end smartphones, and it involves a Chromecast-like prototype TV dongle.

Universal Display (OLED) has been downgraded by TheStreet Ratings from Buy to Hold with a ratings score of C. TheStreet Ratings Team has this to say about their recommendation:

In an otherwise gonzo quarter for Apple, there were two notable soft spots. One was declining iPad sales, which was not a surprise.