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How a volcano helped defeat Napoleon at Waterloo
In June 1815, the Allied army defeated Napoleon’s army at Waterloo. An Indonesian volcano helped, says a scientist at Imperial College London.
August 29, 2018
Guessing your shelter dog’s breed? You’re probably wrong
“What breed is he? is often the first question people ask about a dog, but the answer is often terribly inaccurate,” said the author of a new genetic study of shelter dogs.
August 28, 2018
Why are some species more likely to go extinct?
Death is inevitable for individuals and also for species. With help from the fossil record, paleontologists are piecing together what might make one creature more vulnerable than another.
August 26, 2018
Why plants don’t get sunburn
Plants produce their own chemical sunscreens that protect them from harmful ultraviolet light.
August 23, 2018
Researchers find fast flip in Earth’s magnetic field
By studying the magnetic record left behind in earthly rocks, researchers found a magnetic field reversal - where magnetic north became magnetic south - lasting only 2 centuries.
August 22, 2018
Researchers say STEVE isn’t an aurora
What's been called a new kind of aurora - the striking sky phenomenon dubbed STEVE - isn't an aurora at all, according to a new study.
August 21, 2018
What are rare earth elements?
Most of us use rare earth elements every day – without knowing it. These little-known and fascinating elements make modern electronics possible.
August 21, 2018
North America’s smoky skies
Do your skies look hazy? Are your sunsets very orange, or layered-looking, or does the sun or moon look orange while high in the sky? If you're in the northern U.S. or Canada, the reason is still wildfire smoke.
August 20, 2018
We’re guinea pigs in global microplastic experiment
Microplastics are everywhere - in our water, soil, and even the air we breathe. The consequences of this exposure on human health is unknown.
August 19, 2018
We promise you won’t be eaten by a megalodon
So go ahead and get scared at the new movie "The Meg," but don't worry. Scientists have officially debunked the myth that megalodon sharks still exist.
August 17, 2018
