Cassie Martin is a deputy managing editor at Science News. She has a bachelor's degree in molecular genetics from Michigan State University, and a master's degree in science journalism from Boston University.
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All Stories by Cassie Martin
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Astronomy
These 2018 findings could be big news — if they turn out to be true
Discoveries about fossils, the Big Bang and more could shake up the scientific world – if they turn out to be true.
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Animals
Nearly 200 Great Barrier Reef coral species also live in the deep sea
There are more coral species lurking in the deep ocean that previously thought. That could be good news for their shallow water counterparts.
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Life
See these dazzling images of a growing mouse embryo
A new microscope creates intimate home movies of mice embryos taking shape, and could shed light on the mysterious process of mammalian development.
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Health & Medicine
50 years ago, a flu pandemic spurred vaccine research
A half-century after the Hong Kong flu pandemic, scientists are getting closer to a universal vaccine.
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Science & Society
Cheese found in an Egyptian tomb is at least 3,200 years old
Solid cheese preserved in an ancient Egyptian tomb may be the world’s oldest.
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Animals
A ghost gene leaves ocean mammals vulnerable to some pesticides
Manatees, dolphins and other warm-blooded marine animals can't break down organophosphates due to genetic mutations that occurred long ago.
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Paleontology
Paleontologists have ID’d the world’s biggest known dinosaur foot
Bigfoot has been found in Wyoming. It’s not a hairy, apelike creature; it’s a dinosaur.
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Animals
A new ankylosaur found in Utah had a surprisingly bumpy head
The spiky, fossilized skull of a newly discovered dinosaur species may be a road map to its ancestors’ journey to North America.
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Health & Medicine
‘The Poisoned City’ chronicles Flint’s water crisis
A new book examines how lead ended up in Flint’s water and resulted in a prolonged public health disaster.
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Astronomy
In 1968, scientists thought they were close to detecting gravity waves
Despite an unverified discovery in 1968, spacetime ripples remained elusive for nearly 50 years.
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Genetics
Privacy and consumer genetic testing don’t always mix
Interested in taking a direct-to-consumer genetic test? Here are some things you should know.
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Health & Medicine
50 years ago, starving tumors of oxygen proposed as weapon in cancer fight
Starving cancerous tumors of oxygen was proposed to help kill them. But the approach can make some cancer cells more aggressive.