Detailed maps of the bottom of the Indian Ocean reveal deep canyons and landslides but no wreckage of Malaysia Airlines flight MH370, which went missing in 2014.
unsolved mysteries
Posted inResearch Spotlights
How Geomagnetic Storms Light Up the Geocorona
After geomagnetic storms, Earth’s corona abruptly increases in hydrogen density. For the first time, serendipitous observations have allowed researchers to investigate why.
Posted inScience Updates
Resolving a Methane Mystery in the Arctic
International Workshop to Reconcile Methane Budgets in the Northern Permafrost Region; Seattle, Washington, 7–9 March 2017
Posted inResearch Spotlights
Where Are the Electrical Currents in the Enceladus Plume?
A plume of water ice that escapes Saturn’s moon Enceladus should be coursing with electrical currents, but data are mixed. Now simulations suggest that a sticky dust cloud may shield signals.
Posted inNews
Contrary Temperature Trend Stalls Upgraded Climate Model’s Debut
Model builders investigate a puzzling malfunction in what’s expected to be the improved next version of the popular Community Earth System Model.
Posted inFeatures
Assessing a New Clue to How Much Carbon Plants Take Up
Current climate models disagree on how much carbon dioxide land ecosystems take up for photosynthesis. Tracking the stronger carbonyl sulfide signal could help.
Posted inResearch Spotlights
Mysterious Particle Beams Found over Jupiter’s Poles
The unexpected character of the beams, revealed by NASA’s Juno spacecraft, suggests that the processes that produce Jupiter’s auroras are unlike those on Earth.
Posted inNews
What to Expect from Cassini's Final Views of Titan
Cassini will fly close to Saturn's largest moon one last time. Here's a look back at what the spacecraft has revealed and ahead to scientists' final close glimpses of the moon.
Posted inResearch Spotlights
Mysterious Intraseasonal Oscillations in Monsoons
The unpredictable cycles of rainfall during India's summerlong monsoon have stymied scientists for decades.
Posted inResearch Spotlights
Mysterious "Fairy Circles" Continue to Enchant Scientists
Researchers revisit an old theory about the ethereal patterns of vegetation that form in some arid landscapes.