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Ancient Discoveriesin Science
3 hours agoAncient discoveries reveal early life: 18-million-year-old proteins, Neanderthals crafting tools from lion bones, and a 37,000-year health record.
Science
Astronomers trace mysterious blast of X-rays to 'Die Hard' star that refuses to perish (video)
positiveScience
Astronomers have cracked the case of a baffling X-ray burst—turns out, it came from a star that’s stubbornly clinging to life, like a celestial version of Die Hard's unkillable hero John McClane. The star, defying expectations, keeps pumping out energy long after it should have fizzled out, leaving scientists both puzzled and impressed.
Editor’s Note: This isn’t just a cool space oddity—it challenges what we know about how stars die (or don’t die). If stars can pull these kinds of Houdini acts, it could rewrite the rules of stellar evolution. Plus, who doesn’t love a cosmic underdog story?
The 'sound of the Big Bang' hints that Earth may sit in a cosmic void 2 billion light-years wide
neutralScience
Scientists might have cracked one of the universe’s biggest head-scratchers—the "Hubble tension," a nagging mismatch in how fast the cosmos is expanding. The wild new idea? Earth and our galaxy could be floating in a vast cosmic void, a sparse bubble about 2 billion light-years wide. If true, it’d mean our corner of space is unusually empty, skewing our measurements of the universe’s expansion. The theory hinges on echoes from the Big Bang, suggesting we’re not just off the cosmic beaten path—we might be in a downright deserted neighborhood.
Editor’s Note: This isn’t just some abstract astronomy debate—it’s about whether we’ve been misreading the universe’s speedometer because of where we’re parked. If confirmed, it’d rewrite textbooks on cosmic expansion and humble our place in the cosmos (again). Plus, it’s a reminder that even the biggest scientific puzzles might have answers hiding in plain sight—or in this case, in the eerie quiet around us.
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Why World Pulse Now?
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Learn moreLive Stats
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211
Last Updated
2 hours ago
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Stay sharp in 60 seconds. Get concise summaries of today’s biggest stories — markets, tech, sports, and more