Chinese physicists create rare ‘hexagonal diamond’ that’s harder than natural diamond

by rpuser | Mar 16, 2026 | Science

Chinese scientists have announced what they contend are the inaugural pure samples of hexagonal diamond, an exceptionally robust and rare variant of carbon. Previously, this elusive form of diamond, also known as lonsdaleite, was only theorized to exist and found...

Live Science Today: ‘Hexagonal’ diamonds and fish scale down

by rpuser | Mar 16, 2026 | Science

Chinese researchers are reporting a significant breakthrough: the successful synthesis of hexagonal diamond. This enigmatic and highly coveted material is believed to possess extraordinary properties, potentially surpassing natural diamond in terms of hardness,...

AI toys for children misread emotions and respond inappropriately, researchers warn

by rpuser | Mar 14, 2026 | AI

Here are a few options for paraphrasing the text, maintaining a clear, journalistic tone and focusing on uniqueness and engagement: **Option 1 (Focus on the Call to Action):** > A groundbreaking study, among the first globally to examine how young children engage with...

How risky is the Artemis 2 astronaut launch to the moon? NASA would rather not say

by rpuser | Mar 14, 2026 | Space

NASA’s upcoming Artemis 2 mission to the Moon is undeniably a perilous undertaking, exposing its astronaut crew to significant inherent dangers. However, precisely quantifying the full scope and magnitude of those risks remains a formidable challenge. On...

SpaceX plan for 1 million orbiting AI data centers could ruin astronomy, scientists say

by rpuser | Mar 14, 2026 | Space

SpaceX’s ambitious proposal to launch an unprecedented constellation of one million orbiting data centers has ignited significant alarm within the astronomical community. Scientists warn that this vast network would generate persistent satellite streaks across...