Experts have tracked a group of rare meteorites back to a single source on Marsthe crater Mojave near the red planet's equator.
A new trove of soft-body fossils promises to expand the range of time and life-forms available to science as we explore the Cambrian Explosion of a half-billion years ago.
To be successful Mars colonists, future astronauts will need to know both the potential hazard and utility of the soil. One unusual compound that has garnered quite a bit of attention is called perchlorate; it has the potential to be both a blessing and a curse for future explorers.
We've thought about drilling offshore for oil and gas long before we thought about finding fresh water there. A recent review paper in Nature has brought the topic of offshore fresh groundwater to wider visibility.
The San Francisco Bay Delta watershed is enormous. It has also been enormously altered. Volunteer, non-profit and government efforts have all done a great deal to restore the watershed. But according to Derek Hitchcock, an ecologist with The Watershed Project, “Cultural healing is needed before watershed healing.”
A rising sea makes things only a little worse than what we're used to, or at least what geologists are used to. Geoscientists are ready to help with this foreseeable future.
For long-term earthquake planning in the Mississippi Valley region, we need to know whether earthquakes are fading away, as some suggest, or not. A new study argues that we're in a "steady as she goes" phase.
Critical Zone Observatories, or CZOs, are designated sites around the world where scientists study the crucial environmental interactions that occur on the Earth's surface. This new frontier in research can lead to further insights on sustainable civilization.
A tag-team of all-star research aircraft, including a robot, set out next week on a quest to explore a great atmospheric engine in the West Pacific with a powerful influence on global climate.
As scientists struggle to find better ways to diagnose and treat mental disorders, an Exploratorium exhibition, "The Changing Face of What Is Normal," experiments with a new way to encourage people to think about what is normal.
Cleared and stained skeletons are strikingly beautiful. But not many people outside the lab would ever know it—until now. "Cleared" is an exhibit of stained fish skeletons currently on display at the Seattle Aquarium, prepared and photographed by Adam P. Summers. Recently, Summers and his colleagues used a cleared and stained manta ray to discover how these curiously flat fish filter food out of the water.
Coastal subsidence and precision GPS data helped scientists "anticipate" a major earthquake in Coast Rica, placing us one small step closer to earthquake prediction.
Watching wild salmon swimming upstream isn’t just for for people with a television. This is the time of year for people in the San Francisco Bay Area to leave their couches and watch the endangered coho salmon (Oncorhynchus kisutch) spawn in Marin! There are three main viewing sites in Marin, although the Leo T. Cronin […]
The obscure rare-earth metals turn out to be unexpectedly essential to life in hot volcanic mud--and probably elsewhere.
A $100 million effort to push the world's cities toward better disaster resistance is making a test case with a "gang of four" Resilient Cities: Alameda, Berkeley, Oakland and San Francisco.
‘Tis the season to indulge—and perhaps make up for it at New Year’s with a resolution to exercise more. But what if all that chocolate doesn’t require penitence? A new paper has linked chocolate consumption to reduced “fatness” in European teens. This confirms and extends a recent study from UCSD that found a similar link in Californian adults.
The short list of climate proxy species gains a new member in the critical Arctic Ocean region, a crusty red alga named Clathromorphum compactum.