Published by the Students of Johns Hopkins since 1896
August 13, 2026 August 13, 2026 | Published by the Students of Johns Hopkins since 1896

SAMI SANIEI

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The accuracy of genetic tests like 23andMe are under scrutiny.

Genetic tests like 23andMe and Ancestry may not accurately predict diseases

By SAMI SANIEI | April 25, 2019

PUBLIC DOMAIN
Playing team sports as a kid was shown to reduce depressive symptoms.

Playing team sports could lower risk for depression

By SAMI SANIEI | April 4, 2019

PUBLIC DOMAIN
A pair of semi-identical twins in Australia share only 78% paternal DNA.

Doctors identify first case of semi-identical twins

By SAMI SANIEI | March 14, 2019

Deutsches Zentrum für Luft- und Raumfahrt/ CC By 3.0

Hayabusa2 will collect asteroid samples that may shed light on early solar system conditions.

Spacecraft begins its mission on Ryugu asteroid

By SAMI SANIEI | March 7, 2019

TERRY GROSS/ CC BY-SA 3.0
Researchers discovered that great white shark numbers are shrinking while sevengill shark sightings are increasing.

Great white shark populations are in decline

By SAMI SANIEI | February 28, 2019

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