Earth & Environment
Dirty Air May Cause Rheumatoid Arthritis Flares
People living with rheumatoid arthritis may have another reason to pay attention to air quality.
A large study from South Korea found that exposure to...
Are Cats Getting Tamer, Or Is It People Who Are Changing?
Around 15 years ago, I created a Facebook page for my cat, Sandi.
Friends thought it was weird.
Today, social media accounts for cats attract millions...
Just Four Questions Could Reveal How Good You Are at Protecting Your Personal Data
Most people say they care about privacy, but their everyday behavior does not always match their concerns. Now, researchers have developed a simple four-question...
Dinosaur Stomach Stones Reveal Surprising Secrets About How Ancient Giants Digested Food
How did dinosaurs digest their meals?
Since soft tissues such as stomachs and intestines almost never fossilize, scientists have had very little direct evidence about...
Hidden Toxic Metals Found in City Road Dust, New Study Warns
Dust blowing through city streets may seem harmless, but new research suggests it can contain hidden metals left behind by decades of human activity.
While...
Can pumping groundwater really flip Earth’s poles
Recently, a government minister in the Northern Territory, pitching a plan to make Darwin "the data center capital of the globe," suggested it might...
Tiny diamond reveals hidden water pathway deep inside Earth
A tiny diamond from Brazil has provided scientists with remarkable new evidence that water may travel much deeper into Earth's interior than previously thought.
Hidden...
Scientists Discover Thousands of Tons of Undeclared Uranium Hidden in DRC Cobalt Supply Chain
A new study has found that large amounts of uranium have been leaving the Democratic Republic of the Congo (DRC) for more than 20...
Scientists Trace Modern Human DNA to Two Long-Lost Human Ancestors
Scientists have uncovered new evidence that modern humans inherited DNA from two previously unknown ancient human relatives, revealing another surprising chapter in our evolutionary...
Solar wind creates giant space waves that slowly strip away Mars’ atmosphere
Mars is slowly losing parts of its atmosphere to space, and scientists have discovered that the process may be driven by giant waves created...
Why Monkeys Befriend Dogs, Deer and Other Animals
Why do humans enjoy keeping pets?
A new international study suggests that the answer may reach much further back in evolution than scientists once believed.
Researchers...
Dinosaur-Killing Asteroid Created a Planet-Wide Firestorm, Study Finds
A new study suggests that the asteroid impact that wiped out the dinosaurs may have been even more deadly than scientists once thought.
Researchers now...
FEATURED
Texas-sized possum from 60 million years ago sheds light on ancient life
A newly described ancient mammal discovered in Texas is turning heads—not just for its size, but for what it reveals about life millions of...
In the digital era, you are not alone
Solitude, or being alone, has traditionally been considered a matter of being physically separated from other people.
As the world becomes increasingly mediated, we have...
Scientists discover ancient seawater preserved from the last Ice Age
Twenty thousand years ago, in the thick of an Ice Age, Earth looked very different.
Because water was locked up in glaciers hundreds of feet...
How quinine caused World War I
Can medicine cause a war?
When chemists isolated a new compound from the bark of a South American tree, they had no idea they...
How to manage your digital afterlife and why it matters
30 million people visit the memorialized Facebook pages of the dead each month.
If you were to die tomorrow, what would happen to your Facebook...
These dinosaur eggs reveal secrets of ancient climate
Eighty-five million years ago, dinosaurs roamed a world filled with dramatic changes.
Volcanoes erupted frequently, oceans lost oxygen in some regions, and waves of extinctions...
5 tips to handle daylight saving time change
In the fall, the end of daylight saving time is often greeted with a warm welcome.
However, it can be a bit more challenging to...
This popular type of investment fund nearly always loses money
Investors hoping for big returns by putting their money into trendy topics like work-from-home and the metaverse through exchange traded funds (ETFs) will instead...