Scientists think a hidden source of clean energy could power Earth for 170,000 years — and they''ve figured out the ''recipe'' to find it (www.livescience.com)
Gigantic ''mud waves'' buried deep beneath the ocean floor reveal dramatic formation of Atlantic when Africa and South America finally split (www.livescience.com)
''Ultimate adventure story'': Submerged stone circles reveal perilous migration of prehistoric people to far northern Scotland 11,000 years ago (www.livescience.com)
The constant surveillance of modern life could worsen our brain function in ways we don''t fully understand, disturbing studies suggest (www.livescience.com)
''If it was a man, we would say that''s a warrior''s grave'': Weapon-filled burials are shaking up what we know about women''s role in Viking society (www.livescience.com)
''Murder prediction'' algorithms echo some of Stalin''s most horrific policies — governments are treading a very dangerous line in perusing them (www.livescience.com)
Metal detectorists unearth dazzling Anglo-Saxon gold-and-garnet raven head and ring: ''It''s unbelievable — I''m a bit emotional'' (www.livescience.com)
''It''s answering one of the questions of the century'': Scientists may finally know where the oldest gold in the universe came from (www.livescience.com)
''Vaccine rejection is as old as vaccines themselves'': Science historian Thomas Levenson on the history of germ theory and its deniers (www.livescience.com)
''Rabbits sometimes make mistakes or grow lazy. That''s when the tortoise seizes its chance'': Chinese scientists make nuclear power breakthrough using abandoned US research (www.livescience.com)
''How could it have been allowed to happen?'': The threat of ''superbugs'' was known from the first antibiotic, but we''ve failed to stop it. (www.livescience.com)
''We''re already on the precipice of disaster'': Deadly measles outbreaks could explode across the US in the next 25 years if vaccinations fall, model predicts (www.livescience.com)
Gamma-ray bursts reveal largest structure in the universe is bigger and closer to Earth than we knew: ''The jury is still out on what it all means.'' (www.livescience.com)
Extreme ''zombie star'' capable of ripping human atoms apart is shooting through the Milky Way — and nobody knows where it came from (www.livescience.com)
A long-lost Antarctic ice sheet could predict the future of New York City — one in which Lower Manhattan and Coney Island are ''perpetually submerged'' (www.livescience.com)
''An up-tempo version of Darwinian evolution'': How a mega freeze in Florida may have caused Burmese pythons to evolve at a blindingly fast speed (www.livescience.com)
Stabbed, cut, attacked, twisted — scientists subject new stretchable battery to extreme torture, and it retained 90% of its capacity (www.livescience.com)