Astronomers spot a six-tailed asteroid
Neither comet nor a mythical beast, it might be an asteroid spinning apart.
Neither comet nor a mythical beast, it might be an asteroid spinning apart.
Filling in data gaps with satellites makes the last few years a little warmer.
Don’t worry, they stop when we turn the current off.
Valiant efforts to keep them out may not have been enough for Lake Erie.
Got a question about the climate? Let Ars do the digging.
What do we know about manipulating Earth’s climate?
A thousand years might not be enough time to completely undo all the changes.
Understanding how the report's projections are generated and what they tell us.
Ars reviews the new book Changing Minds or Changing Channels.
Some organic compounds make a huge difference. Cosmic rays? Not so much.
Massive, Yellowstone-style eruptions once graced the red planet's surface.
Which means photosynthesis is at least that old.
Recent slowdown due to La Niñas, volcanos, and a slight lull in solar radiation.
Warming in Arctic may have been greater than our models are showing.
If it exists, Hawaii-style hotspot would have passed under New England.
Sulfur pollution shown to have slowed tree growth.
$2 million awaits designers of pH sensors that can gather the data we need.
Geophysicists studied an underwater body called the Tamu Massif. And it's massive.
How climate scientists test, test again, and use their simulation tools.
Models don’t show the conditions that created Sandy increase as climate warms.
Lack of light pollution makes for fantastic stargazing.
New research shows the two aren’t entirely separate.
Models match global temps by letting Pacific run the show.
When glacial dams upriver from the gorge failed, massive floods tore through it.
The prototype flies laterally before coming back down.
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