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An Archaea's Unexpected Route to Reproduction
Topic: Extreme Life
Summary: A new study reveals a unique and surprising DNA replication mechanism identified in archaea.

New Study Supports Clay as the Birthplace for Life
Topic: Origin & Evolution of Life
Summary: A new study supports theories that clay may have played a role in the origin of life on Earth.

The Oldest Ice Cores
Topic: Climate
Summary: A new study claims that ice cores from certain regions of Antarctica could provide a record of Earth's climate from 1.5 million years ago.

Life After Kepler: Upcoming Exoplanet Missions
Topic: Missions
Summary: With the completion of NASA's Kepler mission, what does the future hold for exoplanet research? Upcoming missions like the Transiting Exoplanet Survey Satellite could provide astronomers with a new view of life's potential amongst the stars.

Bacteria That Need 'Rare Earth' Metals to Grow
Topic: Extreme Life
Summary: Researchers have discovered a bacteria lvigin in hot sprints that need valuable rare earth metals to survive.

Could a SuperNova Be Visible From Earth in the Next 50 Years?
Topic: Cosmic Evolution
Summary: Astronomers have determined that a supernova might be occurring here in the Milky Way in the next 50 years - and it could be visible from Earth.

Scientist Suggests Comet and Meteorite Impacts Made Life on Earth Possible
Topic: Meteorites, Comets and Asteroids
Summary: A new study explains how meteorite bombardment of the early Earth could have created the necessary conditions for life's origins on our planet.

NASA Kepler Results Usher in a New Era of Astronomy
Topic: Missions
Summary: Scientists are gathering at NASA Ames in California for the second Kepler Science Conference. They will discuss findings from the mission, including the discovery of 833 new planet candidates.

One in Five Stars has Earth-Sized Planet in Habitable Zone
Topic: Cosmic Evolution
Summary: In a new study, astronomers estimate that as many as one in five stars could have planets similar in size to the Earth orbiting in their habitable zone.

Designing a Box to Return Samples From Mars
Topic: Mars
Summary: Scientists are working on developing a robust, multifunctional container that could one day be used to return samples from Mars.

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