Earth & Environment
Ancient marine animals began living in empty shells 470 million years ago
Around 470 million years ago, life in Earth's oceans took an important evolutionary step when marine animals began moving into empty seashells for the...
Why handheld fans are not cool for the planet
Portable handheld fans are now often stacked beside chewing gum and vapes at supermarket checkouts and discount stores, available for less than £10.
Once mainly...
Archaeologists discover spectacular Roman mosaic hidden beneath English farmland
Archaeologists have uncovered an impressive Roman villa beneath farmland in Devon, southwest England, revealing a colorful mosaic floor, a luxurious bathhouse, and a collection...
Where do the world’s biggest diamonds come from
Some of the most extraordinary gems ever found belong to a rare class of diamonds known as CLIPPIRs (Cullinan-like, Large, Inclusion-Poor, Pure, Irregular, Resorbed).
They...
Hidden underground clues could help predict dangerous wildfires before they start
When people think about wildfire danger, they usually focus on hot weather, dry air, and strong winds.
But researchers believe another important warning sign may...
Scientists identify the rare “oddball” space rock that wiped out the dinosaurs
Scientists have uncovered new clues about the giant space rock that slammed into Earth 66 million years ago and triggered one of the biggest...
Doctors Warn That Smoke and Heat Together Can Be Deadly for the Heart
Doctors are warning that two environmental hazards are becoming a dangerous combination for heart health.
Wildfire smoke drifting across large areas and record-breaking summer heat...
Moon’s far side keeps a hidden record of how Earth slows the solar wind
For billions of years, the moon has been constantly bombarded by the solar wind—a stream of charged particles flowing outward from the sun.
Scientists have...
Spain completely dominates Argentina in one‑sided World Cup final
Spain’s victory in this morning’s FIFA World Cup final confirmed what many have long believed: soccer is a team sport, and in the end,...
Driving the speed limit could save Americans billions every year, new study finds
Simply driving at the posted speed limit could save Americans billions of dollars in fuel costs while cutting greenhouse gas emissions, according to a...
Cultural Activities May Help Your Body Stay Younger, Study Suggests
Getting older is something everyone experiences, but people do not all age at the same speed. Two people who are both 70 years old...
Ancient Maya wall reveals the name of a 1,200-year-old astronomer for the first time
For the first time, researchers have identified the name of an ancient Maya mathematician and astronomer thanks to a remarkable set of writings discovered...
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Shipwreck secrets: What 300-year-old coins are telling us
New research has brought us closer than ever to confirming the identity of one of the most famous shipwrecks in history—the San José Galleon.
This...
New eco-friendly lithium extraction method could cut costs and emissions by 75%
Lithium is an essential material for making batteries that power electric cars, smartphones, and other electronic devices.
However, traditional ways of extracting lithium from the...
Why bats rarely get cancer and what we can learn from them
Bats are fascinating creatures, not just because they can fly, but also because they live for a long time, hardly ever get cancer, and...
John Bogle: How to help your child do investments
Jack Bogle was the founder and chief executive of The Vanguard Group, and is credited with creating the first index fund.
He was an avid...
Methane could be the first detectable sign of life beyond Earth
If life is abundant in the universe, atmospheric methane may be the first sign of life beyond Earth detectable by astronomers.
Although nonbiological processes can...
Scientists develop low-cost method to remove microplastics from water
Microplastics, tiny plastic particles, are found almost everywhere—in the air, soil, oceans, and even inside our bodies.
These fragments, created by the breakdown of larger...
How entrepreneurs can share risks without scaring investors
Entrepreneurs often face a tough decision:
Should they be honest about the risks of their business, or keep quiet to avoid scaring off investors?
While transparency...
How mosquitoes use body heat to find us
Mosquitoes might seem like nothing more than a minor nuisance, but in many parts of the world, they are a significant health threat.
Species like...