Stephen Hawking on time travel, M-theory, and extra terrestrial life
Invite time travelers to a party late? "I sat there a long time, no one came."
Invite time travelers to a party late? "I sat there a long time, no one came."
Neutron stars' failure to collapse into black holes limit dark matter.
Funding raised by the B612 Foundation will send a telescope far into space.
"Extremely unlikely" groundwater could be contaminated by the process.
Smart systems and smart homes are going to change our lives—or are they?
Its ocean comes with an icy floor, so Titan is likely unable to support life.
Modern mammals show similar growth patterns in their bones.
Photonic crystals, parabolic mirrors help the fish evade predators in the murk.
Carbon monoxide in the atmosphere of τ Boötis b provides new mass and orbit data
These volcano-ish vortices in Sun's atmosphere may be from twisted mag. fields.
Achieved 2.56Tbps transfers over the air using light split into four beams.
Scientists experience life outside the firewall with "Science DMZs."
Analysis shows population can’t recover if use of lead ammunition continues.
Other countries undercutting the US on PV sales complicates a renewable future.
Laurel-and-Hardy exoplanets challenge naive planet formation models.
But whether the strains could infect humans or evolve remains speculative.
Chinese space stations, passenger rides to the moon, and more.
Scientists bring us closer to wider use of phase-change memory (PRAM) chips.
Hospitals are burning millions of dollars per year due to poor waste processing.
Excalibur Almaz brings out their refurb Russian spacecraft.
Google tries to promote info exchange on the world's 3,000 endangered languages.
New high-res observations show little signs of ice in Shackleton crater.
“Data desert” has a record much older than 800,000 year-old Antartic ice core.
Evidence may clarify how iron-based superconductors function.
Op-ed: Is it OK to reuse old work? That's a loaded question with many variables.
The iPhone has evolved—and altered the course of the smartphone industry.
Skimming costs less than ever, but a new generation of credit cards might stop it.
Scientists experience life outside the firewall with "Science DMZs."
With flash ascendant, OS vendors have disabled defragging and supported TRIM.