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Jordana Cepelewicz

Senior Writer

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Latest Articles

Electron micrograph of the hepatitis C virus.
Abstractions blog

Scientists Win Nobel Prize for Discovering the Hepatitis C Virus

By Jordana Cepelewicz
October 5, 2020
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Harvey Alter, Michael Houghton and Charles Rice were awarded the 2020 Nobel Prize in Physiology or Medicine for their discovery of the cause of a major liver disease.

Looping video of illustrated clocks stretching in different directions.
Abstractions blog

Reasons Revealed for the Brain’s Elastic Sense of Time

By Jordana Cepelewicz
September 24, 2020
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New research finds that the subjective experience of time is linked to learning, thwarted expectations and neural fatigue.

Photo of 12 petri dishes holding brightly colored fungi.
Abstractions blog

‘Zombie’ Microbes Redefine Life’s Energy Limits

By Jordana Cepelewicz
August 12, 2020
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A new model shows that the denizens of a vast, ancient biome beneath the seafloor use barely enough energy to stay alive — and broadens understanding of what life can look like.

Side-by-side images of a rabbit, bees in a hive, and a tornado.
information theory

What Is an Individual? Biology Seeks Clues in Information Theory.

By Jordana Cepelewicz
July 16, 2020
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To recognize strange extraterrestrial life and solve biological mysteries on this planet, scientists are searching for an objective definition for life’s basic units.

Simple line drawing of a beating human heart.
Abstractions blog

How Your Heart Influences What You Perceive and Fear

By Jordana Cepelewicz
July 6, 2020
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The heartbeat and other bodily processes play a surprising role in shaping perception and cognition.

Stalks and spore bodies of a slime mold rise above a smooth surface.
Abstractions blog

Out-of-Sync ‘Loners’ May Secretly Protect Orderly Swarms

By Jordana Cepelewicz
May 21, 2020
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Studies of collective behavior usually focus on how crowds of organisms coordinate their actions. But what if the individuals that don’t participate have just as much to tell us?

Close-up of water swirling among rocks at the sea’s edge.
microbiology

Inside Deep Undersea Rocks, Life Thrives Without the Sun

By Jordana Cepelewicz
May 13, 2020
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Newly discovered worlds of microbes far beneath the ocean floor, inside old basaltic rocks, could point to a greater likelihood of life elsewhere in the universe.

Computer model of SARS-CoV-2 spike protein.
Abstractions blog

Sugary Camouflage on Coronavirus Offers Vaccine Clues

By Jordana Cepelewicz
May 5, 2020
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In the fight against viruses and other pathogens, scientists are looking beyond genes and proteins to the complex sugars, or glycans, on cell surfaces.

An illustration that represents the big differences in size and diversity in the microbiomes of six species.
microbiology

Some Animals Have No Microbiome. Here’s What That Tells Us.

By Jordana Cepelewicz
April 14, 2020
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To stay healthy, humans and some other animals rely on a complex community of bacteria in their guts. But research is starting to show that those partnerships might be more the exception than the rule.


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