Another Technology Bubble?

Less than a decade after the dot-com bust, a number of entrepreneurs and venture capitalists are wondering if investments in tech start-ups are headed toward another big bust.

Less than a decade after the dot-com bust taught Wall Street and Silicon Valley investors that what goes up does not keep going up forever, a growing number of entrepreneurs and a few venture capitalists are beginning to wonder if investments in tech start-ups are headed toward another big bust. The chief evidence, according to industry experts and analysts, is the way venture capitalists and established companies are clamoring to give money to young companies, including those with only a shred of an idea. They are piling into me-too start-ups that imitate popular Web companies that already received financing.

China’s artificial sun reaches fusion temperature: 100 million degrees

In a breakthrough for nuclear fusion research, scientists at China's Experimental Advanced Superconducting Tokamak (EAST) reactor have produced temperatures necessary for nuclear fusion on Earth.

Credit: EAST Team
Surprising Science
  • The EAST reactor was able to heat hydrogen to temperatures exceeding 100 million degrees Celsius.
  • Nuclear fusion could someday provide the planet with a virtually limitless supply of clean energy.
  • Still, scientists have many other obstacles to pass before fusion technology becomes a viable energy source.
Keep reading Show less

A dark matter hurricane is crashing into Earth

Giving our solar system a "slap in the face."

Surprising Science
  • A stream of galactic debris is hurtling at us, pulling dark matter along with it
  • It's traveling so quickly it's been described as a hurricane of dark matter
  • Scientists are excited to set their particle detectors at the onslffaught
Keep reading Show less

Here's how diverse the 116th Congress is set to become

The 116th Congress is set to break records in term of diversity among its lawmakers, though those changes are coming almost entirely from Democrats.

(Photo: MANDEL NGAN/AFP/Getty Images)
Politics & Current Affairs
  • Women and nonwhite candidates made record gains in the 2018 midterms.
  • In total, almost half of the newly elected Congressional representatives are not white men.
  • Those changes come almost entirely from Democrats; Republican members-elect are all white men except for one woman.
Keep reading Show less