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Study prompts new ideas on cancers' origins

Rapidly dividing, yet aberrant stem cells are a major source of cancer. But a new study suggests that mature cells also play a key role in initiating cancer—a finding that could upend the way scientists think about the ...

dateDec 16, 2017 in Cancer
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Mammal long thought extinct in Australia resurfaces

A crest-tailed mulgara, a small carnivorous marsupial known only from fossilised bone fragments and presumed extinct in NSW for more than century, has been discovered in Sturt National Park north-west of Tibooburra.

dateDec 15, 2017 in Ecology
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Single-photon detector can count to four

Engineers have shown that a widely used method of detecting single photons can also count the presence of at least four photons at a time. The researchers say this discovery will unlock new capabilities in physics labs working ...

dateDec 15, 2017 in Quantum Physics
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A shoe-box-sized chemical detector

A chemical sensor prototype developed at the University of Michigan will be able to detect "single-fingerprint quantities" of substances from a distance of more than 100 feet away, and its developers are working to shrink ...

dateDec 15, 2017 in Optics & Photonics
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Webinar: The Basics of Multibody Dynamics Modeling in 18 Minutes

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Two rookie astronauts, cosmonaut blast off to ISS

A three-man space crew featuring American and Japanese rookie astronauts as well as an experienced Russian cosmonaut blasted off on Sunday for a six-month mission at the International Space Station.

Disney-Fox deal may create a new nerdy nirvana

The coming union of the Disney and Fox media empires is set to create a new nirvana for fanboys and -girls, one that reunites superheroes and sci-fi characters long separated by an energy barrier of corporate legalism.

Shared autonomous vehicles have uncertain effects

The next revolution in transportation is expected to be shared autonomous vehicles, with personal cars yielding to driverless cars summoned on demand. For instance, Uber passengers in San Francisco, Pittsburgh and Phoenix ...

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Error-free into the quantum computer age

A study led by physicists at Swansea University in Wales, carried out by an international team of researchers and published in the journal Physical Review X shows that ion-trap technologies available today are suitable for ...

Chaos in the transition from sleep to awake
Expanded TIMI risk score deemed practical in diabetes
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A cough that won't quit—is it lung cancer?
Transcranial direct current stimulation no aid to memory
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Q-switched nd:YAG 1064 nm laser can improve track marks
Do 'skinny teas' actually boost weight loss?

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