Gravity is the curvature of spacetime. So, how curved is the spacetime we are in right now?

Let’s start by looking at the effect of curvature in a very simple situation. Two meridians on a sphere, like the red and blue ones in the diagram, will come together…

An unlikely accomplice just pushed quantum teleportation past a milestone, as teams in Turku and Hefei upend a rule every physicist learns on day one. Could “noise” — paired with a hint of hybrid entanglement — be the key to making quantum networks work beyond…

Spaceflight takes a physical toll on astronauts, causing muscles to atrophy, bones to thin and bodily fluids to shift. According to a new study published in the journal PNAS, we can now add another major ...

Oklo stock surged 8% on Friday and is now up 300% in the past 12 months as it inks big-ticket agreements with Meta and other tech giants.

NANO Nuclear and Ameresco have signed a deal to deploy advanced micro modular nuclear reactors across US federal and commercial sites.

In Canada, scientists uncovered a perfectly preserved prehistoric armored dinosaur nicknamed the “frozen dragon,” locked in rock for over 110 million years. This fossil, a nodosaur found in Alberta, still has its skin, armor plates, and even traces of pigmentation…

After breaking duration records, the experiment went on to break density records.

Two billion years before we made history and split the atom, the Earth had already accomplished it and was running its own nuclear reactors. And they operated for hundreds of thousands of years, as the first signs of multicellular life emerged.

A Berkeley Lab-led team has created the first high-definition movie of shockwaves moving through a fusion-relevant target.

EDF said the delivery of the reactor was a major moment in Hinkley Point C's construction

More than twenty years ago, Yang Liwei — China’s first man in space — reported hearing an eerie sound inside his capsule. The phenomenon, which seems to defy the basic laws of physics, still baffles ... Read more

Neuromorphic computers, inspired by the architecture of the human brain, are proving surprisingly adept at solving complex mathematical problems that underpin scientific and engineering challenges.

Paris summit warns about “mirror life.” Scientists call for early limits on mirror bacteria that could evade defenses and disrupt ecosystems.

LOS ANGELES -- We often think of memories like the contents of a museum: static exhibits that we view to understand the present and prepare for the future.

Hyperscale data centers are now powering AI models with a revolutionary architecture—at a staggering energy cost.

"We are at a point in history where something amazing is happening, and it may be amazingly good, and it may be amazingly bad."

Archer aims to power the next wave of AI technology in aviation, with a focus on Pilot Safety & Predictive Awareness, Airspace Integration, Autonomy-Ready Flight Controls

ARCTIC ACQUISITION: President Trump's push for Greenland to become America's 51st state is taking another step forward, as GOP Rep. Randy Fine introduces a bill aimed at authorizing Trump to take the necessary steps to acquire the massive island:

"Congress…

The vault’s purpose is still unknown, but theories range from food storage to safe haven during violent feuds.