In the moments before the Big Bang, our universe was a hot, dense, and extremely high-energy place. That all changed when the universe exploded 13.8 billion years ago. Rapid inflation divided a ...

The price of the 2025 GMC Sierra 2500HD / 3500 HD starts at $48,295 and goes up to $94,795 depending on the trim and options. The crew cab with the standard bed remains our Sierra 2500HD ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Price The current sweet spot for a reliable laptop to handle average work, home office or school tasks is between $700 and $800. For a model suitable for creative work or gaming, plan to spend $ ...

"This may be reshaping how we think about the Universe, and it's exciting! There are still surprises left in cosmology, and who knows what discoveries will come next?" This research was published in ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you ...

What is the structure of our physical reality? Physicists have long imagined space and time interweaving into “space-time”, the metaphorical fabric that underlies the cosmos. But there may be ...

Hubble’s finding fundamentally altered humanity’s understanding of the cosmos, revealing a universe far larger and more complex than previously imagined. He demonstrated that Andromeda was roughly 20 ...

In this article, we’re discussing the lightest laptops and ultrabooks currently available in stores. A laptop’s overall weight is one of my main concerns when shopping for a highly portable computer, ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

Extremely precise measurements of the distance between the Earth and the Coma cluster of galaxies provide new evidence for the Universe’s faster-than-expected rate of expansion. (Photo courtesy ...