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11 Hottest Years Occurred in Past 13This year set to be seventh warmest of 11 hottest years on record.
climate-change -
Saturn Ringed by Electric Doughnutsaturn -
New Blood-Thirsty Dinosaur IdentifiedA new species of largest meat-eating dinosaur is recognized from fossil remains.
dinosaurs -
NASA Aims to Look Inside the Moonthe-moon
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First Sunset Outside Our Solar System Glimpsedastronomy
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Birds Glad Cats Eat RatsHelpless prey on islands need top predators to police other enemies.
birds -
Solar Billboard Billed as a Power PlantCalifornia electric company debuts first U.S. solar-power billboard.
renewable-energy -
Life May Have Started in Sandwich, Not SoupPizza and soup couldn't explain life, so scientists used a sandwich.
evolution -
Planet Formation is Child's Playplanets
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Pre-Human Dating Scene RevealedAncient human relatives may have dated more like gorillas.
primates -
Speeding Star to Escape from Milky Waycosmology
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New View of Early, Sizzling Marsmars
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Scientists Learn How to Deal with Rogue Asteroid Threatsasteroids
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Overweight Undergrads Aim to Stay SoMost college kids want to lose weight, but many don't idealize a healthy size.
health -
First Americans All from Siberia, Study ConfirmsNew genetic evidence lends weight to human migration 12,000 years ago.
americas -
The Truth About Deadly 'Superbugs'Scientists say nasty microbes are here to stay, but are no cause for alarm.
viruses-infections-disease -
Satellite Video Shows Struggling SeasImages of ocean color show Earth's sea life struggling in warming oceans.
rivers-oceans -
Voters Make Quick, Shallow Decisions, Study SuggestsAbout 9 percent of voters vote for a candidate's face, study suggests.
human-behavior -
Teams Charged Up for Big Solar-Powered RaceSolar-powered race across Australia to kick off this weekend.
renewable-energy -
Study Reveals Why Flu Thrives in WinterDry, cold conditions improve spread of the flu during the winter.
bacterial-fungal -
Stem Cells Printed in 3-D with Inkjet DevicesInkjet printing technology may hold key to "printing" organs from scratch.
bacterial-fungal -
Stop! Service to Help Cut Holiday CatalogsOnline service helps users cut back on tree-hungry catalogs.
plants -
Hole in Ozone Layer Shrinks 30 PercentThe giant hole in Earth's ozone layer shrunk since last year.
planet-earth -
Incan Kids Fattened Before SacrificeArchaeologists find Incan kids were fattened up prior to sacrifice.
genetics
