Add Yahoo as a preferred source to see more of our stories on Google. President Trump is bringing back the most bizarre conspiracy theory for why he lost the 2020 election. It’s ItalyGate, which pins ...

Could the universe have more than three dimensions—and if it does, could life exist there? If higher-dimensional beings are possible, they might interact with our world in ways we can’t fully perceive ...

First, markets were talking about quantum computing, and then one of Wall Street’s top strategists stopped trusting Bitcoin. Now, a new argument is emerging that even aliens could trigger chaos in ...

Getting astronauts to Mars is only half the mission — the real problem is bringing them back. NASA engineers are designing the Mars Ascent Vehicle (MAV), a rocket that must launch from the surface of ...

In the middle of a late-night online posting spree on Wednesday, President Donald Trump resurrected what may be the most bizarre conspiracy theory to emerge from the aftermath of the 2020 election: ...