Science

The biological cycle of our existence seems relatively straightforward: we’re born, we live, we die. The end. But when you examine existence at the cellular level, things get a bit more interesting. You, me, and all of the 108 billion or so Homo sapiens who’ve ever walked the Earth have all been our own constellation of some 30 trillion cells. …

Topline The new moon on Saturday, Aug. 23, will pass unseen. Lost in the sun’s glare, it will get closest to our star — from Earth’s point of view — at precisely 2:06 a.m. EDT. Lost in the sun’s glare, its absence from the night sky signals the end of one orbit of the Earth by the moon, and the …

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IN A NUTSHELL 🏔️ Beneath Antarctica’s ice, the ancient Transantarctic Mountains stretch over 2,175 miles, influencing ice flow and thickness. 🔬 Researchers use thermochronology to study tectonic movements and glaciation cycles, revealing Earth’s dynamic past. 🌡️ Discoveries, including fossilized trees, offer insights into past climates and help predict future climate changes. 🗺️ The hidden mountains act as a natural divide, …

Lost in the glare of the sun on Sept. 21, the new moon will rise without anyone in the Northern Hemisphere noticing. However, early birds in New Zealand and the South Pacific — and a handful of people (and millions of penguins) overwintering in Antarctica — will see a dramatic “crescent sunrise” as an eclipsed sun emerges from the horizon. …

Back in 2016, deep inside a Canadian mine, geologists stumbled upon something extraordinary. At nearly 3 kilometers (1.8 miles) below the surface, they found water that had been sealed away for up to 2.64 billion years, the oldest known water on Earth. The rest of this article is behind a paywall. Please sign in or subscribe to access the full …

Scientists Found an Undersea Metropolis That Dwarfs the Atlantic’s ‘Lost City’  AOL.comView Full Coverage on Google News Source link

All life on Earth can be traced back to a Last Universal Common Ancestor, or LUCA. A study suggests that this organism likely lived on Earth only 400 million years after its formation. Further analysis also shows that this life form likely sported an early immune system, which means it was probably fighting off viruses. Life on Earth had to …