Magnesium and iron measurements suggest the hourly meteor rate overhead on Mars must have been tens of thousands of shooting stars per hour for hours.
Four out of the five moons of Pluto have been discovered in the last ten years -- two of them after the New Horizon's spacecraft began its 9-and-half-year journey to the dwarf planet. Could there be more uncharted moons and hidden dangers lurking?
For the first time a titanosaur track has been matched to an actual fossil hind foot of one of the world's last and largest dinosaurs.
There are some under-appreciated, San Andreas-like faults off Los Angeles that could unleash large quakes and tsunamis. But it's nothing like Hollywood's version.
Climate change has brought us megafires, but the growing El Niño condition can help us predict where they are most likely to ignite this year.
After Tuesday's magnitude 7.3 earthquake between Kathmandu and Mt. Everest, there are now two aftershock clocks ticking away in Nepal.
They look like the perfect couple formed by a simultaneous two-fer asteroid strike, but Quebec's Clearwater Lakes are nothing of the sort.
The quake-struck mountains north of Kathmandu are heavily populated, with villages on very steep, landslide-prone slopes.
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