Earth news stories

A moon-forming cataclysm could have also triggered Earth’s plate tectonics
18th March 2023 | sciencenews.org | Ancient, Earth, Space

Vestiges of a moon-forming cataclysm could have kick-started plate tectonics on Earth. See research here.

‘Gargantuan’: China fossils reveal 70-tonne dinosaur had 15-metre neck
16th March 2023 | theguardian.com | Ancient, Animal Life, Earth

A dinosaur that roamed east Asia more than 160m years ago has been named a contender for the animal with the longest neck ever known.

Where did Earth’s water come from? Not melted meteorites, according to scientists
16th March 2023 phys.org | Ancient, Earth, Space

A new study published in the journal Nature brings scientists one step closer to answering that question. Led by the University of Maryland Assistant Professor of Geology Megan Newcombe, researchers analyzed melted meteorites that had been floating around in space since the solar system’s formation 4 1/2 billion years ago.

Ancient platypus-like fossil could rewrite the history of egg-laying mammals
11th March 2023 | livescience.com | Ancient, Animal Life, Earth

Fossils of a 70 million-year-old platypus relative called Patagorhynchus pascuali found in South America show that egg-laying mammals evolved on more than one continent.

Weird Lifeform From 500 Million Years Ago Wasn’t an Animal at All
9th March 2023 | sciencealert.com | Ancient, Earth

We’ve got a curious case of mistaken identity to report. Fossils previously believed to have been left by prehistoric tentacle-bearing aquatic invertebrates called Bryozoans may, in fact have been created by a different source: seaweed. See research here.

Ocean treaty: Historic agreement reached after decade of talks
6th March 2023 | bbc.co.uk | Animal Life, Earth, Humans

Nations have reached a historic agreement to protect the world’s oceans following 10 years of negotiations. The High Seas Treaty aims to place 30% of the seas into protected areas by 2030, to safeguard and recuperate marine nature.

Evolution Could Predate Life Itself, Protein Discovery Suggests
6th March 2023 | sciencealert.com | Ancient, Animal Life, Earth, Humans

Together, amino acids form proteins that play many vital roles in organisms. This new study was designed to help establish why a specific group of 20 ‘canonical’ amino acids is used again and again to build proteins when there are so many more of these amino acids to pick from.

The oldest known pollen-carrying insects lived about 280 million years ago
2nd March 2023 | sciencenews.org | Ancient, Animal Life, Earth

The oldest known fossils of pollen-laden insects are of earwig-like ground-dwellers that lived in what is now Russia about 280 million years ago, researchers report. Their finding pushes back the fossil record of insects transporting pollen from one plant to another, a key aspect of modern-day pollination, by about 120 million years.

Jupiter and Venus ‘kiss’ in a stunning planetary conjunction tonight. Here’s how to watch.
2nd March 2023 | livescience.com | Earth, Humans, Space

On March 1 and 2, Jupiter and Venus will appear side by side in the night sky in an event called a conjunction, which is visible without a telescope or binoculars.

New Moai statue that ‘deified ancestors’ found on Easter Island
28th February 2023 | livescience.com | Ancient, Earth, Humans

A newly discovered Moai statue on Easter Island has been found buried in a dried up lake bed.

Fossils suggest early primates lived in a once-swampy Arctic
27th February 2023 | sciencenews.org | Ancient, Animal Life, Earth

The Arctic today is a hostile place for most primates. But a series of fossils found since the 1970s suggest that wasn’t always the case. See study here.

‘Microdiamonds’ discovered at French winery point to ancient meteor crater below the vines
27th February 2023 | livescience.com | Ancient, Earth, Humans

A circular depression that holds a vineyard in a French winery is actually an old impact crater, new research finds. The new research did not give an estimate of the crater’s age. However, the winery website estimates that the crater impact occurred around 10,000 years ago.

All Living Cells Could Have The Molecular Machinery For a ‘Sixth Sense’
27th February 2023 | sciencealert.com | Ancient, Animal Life, Earth, Humans

The new findings suggest that magnetoreception could be much more common in the animal kingdom than we ever knew. If researchers are right, it might be an astonishingly ancient trait shared by virtually all living things, albeit with differing strengths. The study was published in Nature.

The big archaeological digs happening up in the sky
25th February 2023 | theguardian.com | Ancient, Earth, Humans, Tech

The endless excavations of yesteryear are no longer the best solution. Big digs aren’t the big idea they once were: mapping the human archaeological record is now moving upward, into the sky.

How to fold Indigenous ethics into psychedelics studies
24th February 2023 | science.org | Ancient, Earth, Humans

Over thousands of years, Indigenous communities have cultivated relationships with and accumulated knowledge on psychedelics such as psilocybin mushrooms, the Amazonian botanical brew ayahuasca, and the West African shrub iboga.

After a 20-Year Search, Scientists Have Finally Found Earth’s True Innermost Core
22nd February 2023 | sciencealert.com | Earth, Humans

A new analysis of Earth’s innards suggests the presence of an inner core within the inner core – a dense ball of iron at the very center of our planet.

News stories covering the environment, plant life, and the Earth itself.