Solar System genealogy revealed by meteorites

(Phys.org)—The stellar environment of our Solar System at its birth is poorly known, as it has accomplished some twenty revolutions around the Galactic centre since its formation 4.5 billion years ago. Matthieu Gounelle ...

We're off then: The evolution of bat migration

(PhysOrg.com) -- Not just birds, but also a few species of bats face a long journey every year. Researchers at Princeton University in the U.S. and at the Max Planck Institute for Ornithology in Radolfzell, Germany studied ...

Ancestry.com hopes to raise $100 million in IPO

(AP) -- Genealogy Web site Ancestry.com hopes to raise about $100 million when it goes public this week. With more than a million paying subscribers, little competition, a small debt load and a record of increasing revenues, ...

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