Earth & Environment
After an opaque summit, China and the US want to work together again. That...
Back in 2005, US economist Fred Bergsten coined the term “Group of 2” or “G2”, proposing a stronger partnership between what are now the...
Neanderthals may have performed dental surgery 60,000 years ago
A surprising new discovery suggests that Neanderthals may have carried out a form of dental treatment nearly 60,000 years ago.
Researchers studying an ancient tooth...
Why carbon dioxide cools the upper atmosphere while heating Earth below
Scientists have long known something strange is happening in Earth’s atmosphere. While greenhouse gases are warming the planet’s surface and lower atmosphere, the upper...
Stardust trapped in Antarctic ice reveals tens of thousands of years of solar system’s...
When you think of outer space, you're likely picturing stars, planets and moons. But much of space is filled with clouds of gas, plasma...
Earth’s first continents formed billions of years earlier than expected
Scientists studying some of the oldest rocks on Earth have uncovered new evidence that the planet’s first continents may have started forming through plate...
Scientists discover crystal that captures drinking water using only light
Scientists at the University of Iowa have developed a new material that can capture water directly from the air using only light.
The discovery could...
What it would have been like to experience the dinosaur‑killing asteroid Armageddon
A great Tyrannosaurus rex strides through the conifer trees of her territory, sniffing the air.
She picks up the scent from the carcass of a...
Shark embryos reveal ancient blueprint behind the faces of all jawed animals
Scientists studying shark embryos have uncovered evidence that the basic blueprint for building faces in jawed animals has remained largely unchanged for more than...
How ‘snowball Earth’ was a tug-of-war
Decades of research shows that Earth was once entirely or almost entirely frozen.
The episode is known as Snowball Earth, and though its occurrence is...
Scientists find major errors in global climate pollution database
A new study from researchers at Northern Arizona University has raised concerns about the accuracy of a widely used global greenhouse gas emissions database...
Ancient continents may have helped create the right conditions for life on Earth
Scientists have discovered that the rise of Earth’s first continents may have played a major role in making life possible.
According to a new study...
Climate change is quietly increasing stroke risk, experts warn
Many people think of climate change as something that affects the weather, the oceans, or wildlife. However, scientists are now warning that it is...
FEATURED
Baby formula is arriving from overseas. Will it curb the crisis?
A military cargo plane delivered 78,000 pounds of baby formula to Indianapolis from Europe on Sunday, with another shipment expected to arrive from Germany...
Why do banking crises occur
Why did the U.S. banking crisis of 2007-2008 occur?
Many accounts have chronicled the bad decisions and poor risk management at places like Lehmann Brothers,...
Scientists discover hidden ocean bacteria that recycle carbon
A group of scientists from the University of Oldenburg, Germany, has discovered how special bacteria in the ocean break down carbon and help recycle...
Ancient Roman glass turns into a modern-day marvel, shows study
Have you ever wondered what happens to old, broken glass?
Two scientists at Tufts University made a groundbreaking discovery using a sparkling piece of ancient...
Mountain building linked to major extinction half a billion years ago, shows study
Over 500 million years ago, life on Earth was booming during the Cambrian explosion.
However, at the same time, tectonic plates were colliding, forming mountains,...
Scientists capture stunning 3D images of ancient asteroid impact crater beneath Atlantic Ocean
Researchers at Heriot-Watt University have unveiled stunning new images of a massive asteroid impact crater hidden beneath the Atlantic Ocean.
The Nadir Crater, measuring 9...
Scientists find new ichthyosaur, one of the largest animals ever, in the Alps
The first ichthyosaurs swam through the primordial oceans in the early Triassic period about 250 million years ago.
They had an elongated body and a...
Why some dogs get hooked on toys and can’t let go
Most dogs love a good toy, but for some, playtime might cross the line into something more serious.
A new study published in Scientific Reports...