Uncategorized
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ChemistryScientists Say: Peptide
Peptides are short chains made of smaller molecules called amino acids. These chains can form proteins, and they can also do work on their own.
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ClimateClimate change intensified Hurricane Florence, study finds
A new study finds that a warmer climate fattened up Florence. The result: Once it made landfall it would now drop lots more rain and over a broader region.
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EarthAir pollution is shortening lives worldwide
Worldwide, tiny particles of air pollution are making the average person’s life a year shorter.
By Katy Daigle -
GeneticsThe mixed-up world of hybrid animals
When animals from related species mate, they may produce hybrid offspring. These animals can display a jumble of traits, such as colors, shapes or behaviors.
By Roberta Kwok -
Health & MedicineCrickets for breakfast?
In a small trial, levels of beneficial gut bacteria rose in young adults who ate a breakfast that included crickets every day for two weeks.
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BrainFootball and hockey don’t necessarily doom players’ brains to serious damage
A broad look at the brains and behavior of retired pro football players and hockey players finds no signs of early dementia.
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Health & MedicinePhones in the classroom hurt everyone’s grades
When students use electronic devices in the classroom, their school performance may suffer. And so might their classmates’ grades, a new study finds.
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AnimalsScientists Say: Larva
Many insects, amphibians and fish have a life stage after they hatch that looks very different from the animal’s adult form. This life stage has its own name.
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ClimateHawaii’s record 2018 rains may foretell wetter times ahead
Another rainfall record was set in Hawaii. But how does this stack up to other rain records across the United States?
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AnimalsCool Jobs: Sucking up science with mosquitoes
Mosquitoes are tiny, but the illnesses they spread can be deadly. To fight these germ spreaders, scientists need to get to know mosquitoes better — much better.
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ChemistryRare blue diamonds form deep, deep, deep inside Earth
The recipe for rare blue diamonds may include boron, seawater and massive rock collisions.
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PhysicsAnalyze This: Can you outrun these geological disasters?
There's one geological disaster you probably can outrun, and a few others that are iffy.