DISCOVERY MEASURES “HEARTBEATS” OF A DISTANT GALAXY’S STARS
Snapshot
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Astronomers Eager to Get a Whiff of Newfound Venus-like Planet
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Monitoring methane? Now there is a better way to measure
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Newly discovered sea urchin fossil is oldest of its kind
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Disk Gaps Don’t Always Signal Planets
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Major El Nino Perfect opportunity for Global Change Research
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Disease carrying ticks hitchhike into U.S. on migratory birds
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Cosmic “Death Star” is Destroying a Planet
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National Zoo Opens New Home for Appalachian Salamanders
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Is Tattoo Ink Safe?
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Climbing plants disturb carbon storage in tropical forests
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Smithsonian Scientists Work to Stop Invasions
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Survey pinpoints where toxic mercury accumulates in world environments
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Fossils help scientists build a picture of the past—and present
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Colorful Caterpillar Chemists
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Shrinking Moon Linked to Earth’s Tidal Forces
