Look up and watch asteroid 1994 PC1 fly past Earth this week

In a slow moving universe, asteroids give us a rare chance to see things moving in real time. We have such a chance coming right up on the evening of Tuesday, January 18, when 1.1-kilometer asteroid (7482) 1994 PC1 passes ...

Dell adds to market share in weakening global PC market

As worldwide PC shipments decline, the top three vendors—Lenovo, HP Inc. and Dell Technologies—boosted their share of the global PC market in the first quarter of 2019, according to new industry data.

Nanoparticle breakthrough in the fight against cancer

A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has introduced a novel targeted drug delivery system in the fight against cancer.

Veiled supernovae provide clue to stellar evolution

At the end of its life, a red supergiant star explodes in a hydrogen-rich supernova. By comparing observation results to simulation models, an international research team found that in many cases this explosion takes place ...

Lenovo posts $189 mn full-year loss on one-time write-off

Chinese technology giant Lenovo on Thursday said it recorded a $189 million net loss for its full fiscal year due mainly to a one-time charge, while saying it was planning an overhaul to broaden its appeal.

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