
Stephanie Pappas
Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.
Latest articles by Stephanie Pappas

'Brain-eating' amoebas kill nearly 100% of victims. Could new treatments change that?
By Stephanie Pappas published
Feature Doctors are pulling out new techniques and drugs in an effort to cure devastating brain infections.

'Failed' microcontinent found hiding beneath Greenland and Canada
By Stephanie Pappas published
The Davis Strait, west of Greenland, holds a long-lost chunk of an almost-continent that didn't quite form about 58 million years ago.

Gaia spacecraft almost doomed by back-to-back meteor strike and solar storm — but ESA says they've found a solution
By Stephanie Pappas published
The European Space Agency's Gaia spacecraft is back to routine operations studying the Milky Way after a meteor strike punctured its protective shield, allowing charged solar particles to stream through.

'ChatGPT moment for biology': Ex-Meta scientists develop AI model that creates proteins 'not found in nature'
By Stephanie Pappas published
The ESM3 model can 'write' new proteins from scratch, opening up new possibilities for synthetic biology.

Magic mushrooms temporarily 'dissolve' brain network responsible for sense of self
By Stephanie Pappas published
Psilocybin, the active ingredient in magic mushrooms, reduces the synchronicity within a brain network responsible for reflection and the sense of self.

Earth's plate tectonics fired up hundreds of millions of years earlier than we thought, ancient crystals reveal
By Stephanie Pappas published
New research hints that plate tectonics began earlier than 4 billion years ago — not long after Earth had formed.

LA may be spared 'horrifying' fate of the 'Big One' from San Andreas, simulation suggests
By Stephanie Pappas published
A new simulation of the shaking from a magnitude 7.8 south San Andreas earthquake suggests that Los Angeles might avoid a worst-case scenario.

All El Niños will be extreme if climate change isn't slowed, study suggests
By Stephanie Pappas published
In a warmer world, every El Niño could look like today's most extreme events.

Near-indestructible moss can survive gamma rays and liquid nitrogen
By Stephanie Pappas published
This little moss withstands deadly blasts of radiation, extreme cold and dehydration — and could probably survive on Mars.

Predator or prey? This 'switch' in the brain toggles when you're hunting or being hunted
By Stephanie Pappas published
The hypothalamus, a brain region that helps control our hormones and sleep cycles, is also responsible for our ability to switch between predator- and prey-like behavior.

Boiling rocks from Earth's crust tore an ocean into Mongolia 410 million years ago
By Stephanie Pappas published
An ocean that opened up in what is now Mongolia 410 million years ago was created by a hot upwelling of rock known as a mantle plume.

50 interesting facts about Earth
By Stephanie Pappas, Robert Roy Britt, Ailsa Harvey last updated
Reference We've collected some of the most interesting and amazing facts about Earth

14 of the deadliest natural disasters in history
By Stephanie Pappas, Tiffany Means last updated
Reference The world's deadliest natural disasters span more than 2,500 years of human history and include earthquakes, tsunamis and cyclones.

New RSV shots tied to rare nervous system disorder — should you worry?
By Stephanie Pappas published
There's been some reports of Guillain-Barré syndrome in older adults who got the vaccines. But health officials still recommend that this population get the shots, in consultation with their doctors.

Enormous deposit of rare earth elements discovered in heart of ancient Norwegian volcano
By Stephanie Pappas published
The Fen Carbonatite Complex may be Europe's key to a secure rare-earth-element supply chain following the discovery of a huge deposit at the site.

'The difference between alarming and catastrophic': Cascadia megafault has 1 especially deadly section, new map reveals
By Stephanie Pappas published
The Cascadia subduction zone is more complex than researchers previously knew. The new finding could help scientists better understand the risk from future earthquakes.

Rare-earth elements could be hidden inside coal mines
By Stephanie Pappas published
Rare earth elements are necessary for modern technology, including green energy, but they only come from a few sources around the globe. New research has discovered them hiding in coal mines in the U.S.

'Increased evidence that we should be alert': H5N1 bird flu is adapting to mammals in 'new ways'
By Stephanie Pappas published
New research in marine mammals suggests the virus is increasingly adapting to mammalian hosts.

STEVE — the bizarre purple ribbon in the sky — has a 'secret twin' that appears only before dawn, study finds
By Stephanie Pappas published
An atmospheric phenomenon known as STEVE has a secret twin that appears before the break of dawn and flows in the opposite direction, new research finds.

Newfound autoimmune syndrome tied to COVID-19 can trigger deadly lung scarring
By Stephanie Pappas published
A surge in cases of a rare autoimmune disease during COVID-19 waves in England led to the discovery of a new syndrome.

Odd earthquake swarm in Central Europe hints at magma bubbling below the surface
By Stephanie Pappas published
An odd earthquake swarm has struck the region between the Czech Republic and Germany, far from any tectonic plate boundary.

Weird blobs lurking near Earth's core may have been dragged from the surface
By Stephanie Pappas published
A new study of seismic data from Antarctica finds that the mantle may be stranger and more variable than previously believed, with pieces of ancient crust that have been dragged down by tectonic forces.

Collapse of Earth's magnetic field may have fueled evolution of life 600 million years ago
By Stephanie Pappas published
The planet's magnetic field may have collapsed around 600 million years ago, enabling a major oxygenation event and perhaps supercharging evolution.
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