Travel Journalist Qasa Alom visits Lake Bacalar in Mexico, famous for its brilliant seven shades of blue water. But that's ...

The new fossils, if they are indeed that, trounce the previous record-holder for "oldest fossilized life form," which are 3.5-billion-year-old stromatolites found in Australia — and by a landslide.

The previously oldest known fossils are also stromatolites found embedded in Archaean era (4 billion to 2.5 billion years ago) rocks of Western Australia, and are around 3.5 billion years old.

Until now, the oldest known stromatolites came from Western Australia, and were 3.48 billion years old. They represented the earliest convincing evidence of life on Earth.

Modern stromatolites are relatively small, Hynek said, whereas ancient stromatolites used to grow to 20 feet (6 meters) tall and 16 to 22 feet (5 to 7 meters) wide, he said.

Stromatolites were likely the first living organisms on Earth, with fossil records dating these strange creatures back 3.7 billion years. Today, stromatolites are rare, mostly existing in fossil ...

All the latest science news on stromatolite from Phys.org. Find the latest news, advancements, and breakthroughs. ... Stromatolites—fossils of earliest life on Earth—may owe existence to viruses.

Until the discovery in Greenland, the earliest known stromatolites had been found at Strelley Pool in the Pilbara region of Western Australia and dated to about 3.4 billion years ago.

The oldest fossils in the world might not be anything of the kind. Instead they may simply be deformed rocks, reopening the question of when life began to leave its mark in the fossil record.

Stromatolites are dome- or column-like sedimentary rock structures that are formed in shallow water, ... Feb. 24, 2025 — New analysis of ancient fossilized rocks known as stromatolites, ...

Fossils called stromatolites from Western Australia were created by microbes 3.48 billion years ago. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Life on Earth might actually be 220 million years older than we originally thought. Geologists working in Greenland have discovered what they believe are signs of microbes in a 3.7-billion-year ...