All Stories
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AnimalsMammals feel the heat
Scientists predict some animals won’t be able to keep up with Earth’s increasing temperatures.
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AnimalsJelly babies
Population of jellyfish-like creatures contains only young animals, no adults.
By Roberta Kwok -
ChemistryCool Jobs: People with a taste for chemistry
Chemists contribute to food flavorings, fuel extraction and everything in between.
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SpaceBlack hole’s big gulp
Astronomers say a bright flare in space shows where a black hole tore apart a star.
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How creativity powers science
Some of the best ideas come not from poring over the facts but from a walk in the woods.
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Speedy cancer detector
New technique quickly, cheaply identifies a particularly dangerous form of cancer.
By Sid Perkins -
Phoning in heartbeats
New device uses a smartphone to collect and email data on heart rhythms.
By Sid Perkins -
BrainSeeing swirling snakes
Brain scientists watch the eyes of people watching an optical illusion.
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