Science & Environnement
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NASA’s incredible supersonic advance
NASA wants to build a revolutionary supersonic aircraft that doesn’t produce a sonic boom when it breaks the sound barrier, and this will certainly help.
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UK patient 'free' of HIV after stem cell treatment
A UK patient's HIV has become "undetectable" following a stem cell transplant - in only the second case of its kind, doctors report in Nature.
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‘Massive breakthrough’: Flight MH370 ‘crashed violently’
There has been a “massive breakthrough” in the search for missing flight MH370 - with the unveiling of five new pieces of debris found washed up on a beach.
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Polar vortex claims eight lives as US cold snap continues
At least eight people have died in the US Midwest as the region shivers in the grip of its worst cold snap in decades.