Earth & Environment
Why fashion keeps coming back: Scientists find a 20-year style cycle
Have you ever noticed that old fashion trends seem to come back?
Bell-bottom jeans, miniskirts, and vintage styles often return after disappearing for years.
Many people...
Are ‘designer’ dogs really better? New study questions popular beliefs
“Designer” crossbreed dogs like cockapoos, cavapoos, and labradoodles have become very popular pets in recent years.
Many people believe these dogs are easier to train,...
Neanderthals might have treated infections 50,000 years ago
Neanderthals, our ancient human relatives, may have been more skilled in health care than we once thought.
A new study suggests that they could have...
QLD GPs face barriers in supporting VAD, shows QUT study
Queensland general practitioners provide compassionate, holistic care to patients seeking voluntary assisted dying (VAD), but many face significant hurdles that limit their capacity to...
Ice age elephants traveled 300 km before being hunted by Neanderthals
During the Ice Age, massive elephants once roamed across Europe—and new research shows they traveled surprisingly long distances before encountering Neanderthals.
A study of ancient...
Paleontologists uncover a new Spinosaurus species by following a clue from a decades‑old book...
My fixation on a small, desolate locale in the heart of the Sahara Desert started with a single line buried in a 630-page tome...
How we turned plastic waste into vinegar
Plastic is one of the most durable materials humans have ever made. That durability has made it indispensable in medicine, food packaging and transport.
But...
Not quite like birds: How dinosaurs hatched their eggs less efficiently
How did dinosaurs hatch their eggs?
Scientists have long debated whether bird-like dinosaurs used body heat like modern birds or relied more on environmental heat,...
Major music release days may lead to more traffic deaths, Harvard study finds
Listening to new music is exciting for fans, especially when a major artist releases a long-awaited album.
But a new study suggests that the excitement...
Hot weather and air pollution together may raise suicide risk
Suicide is a major public health concern in the United States and around the world. Over the past several decades, suicide rates in the...
Ancient plant viruses may have originated before the last ice age
A group of plant viruses that infect many important crops may have origins stretching back tens of thousands of years, long before humans began...
The Sun has a heartbeat
Think you know the Sun?
You glance up on a clear day, feel the warmth on your face, and it seems reassuringly constant. Same star,...
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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...
Why are giant pandas born so tiny?
Born pink, blind, and helpless, giant pandas typically weigh about 100 grams at birth -- the equivalent of a stick of butter.
Their mothers are...
Jack Bogle: Should you invest in foreign stock market?
Many investors want to know if they should invest in foreign stock markets.
Are they better than American companies? You need to make up your...
Scientists use seismic data to look inside Mars for the first time
Since early 2019, researchers have been recording and analyzing marsquakes as part of the InSight mission.
This relies on a seismometer whose data acquisition and...
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...
Ancient village shows remarkable adaptability to climate challenges
Around 6200 BCE, the world experienced significant climate changes that caused global temperatures to drop and sea levels to rise.
This event, known as the...
Why air pollution and dementia have a troubling connection
We all know that pollution isn't good for our health.
But recent research has shown that it might have a particularly negative effect on people...
Great white sharks may have contributed to megalodon extinction
Using zinc isotopes, researchers investigated the diet of the megalodon, the largest shark to have ever lived
Megatooth sharks like Otodus megalodon, more commonly known...