This big asteroid was discovered shortly before it was expected to hurtle past Earth. Any time you see a headline about asteroids approaching the planet, you can relax. Big and small asteroids fly by all the time.
A new study using satellite data finds that 58% of the global population has been assigned to the wrong tier in the UN's Human Development Index. That can have real-world consequences for how aid reaches people.
Passengers evacuated from the MV Hondius cruise ship are returning to their home countries, some with symptoms, many without. What happens to these people and what is being done to contain the spread?
In 2018-2019, the Andes virus hantavirus spread person-to-person in Argentina. Eleven people died — but it was stopped. Analysis of that outbreak shows the current one can also be stopped.
The Andes hantavirus outbreak shows how easily disease labels are misunderstood — and why they describe patterns of spread, not how dangerous a virus is.
Three people have died on a cruise ship in the Atlantic, reportedly from hantavirus. The dangerous Andes strain has been confirmed in two cases. What are the symptoms, and how is it transmitted?
Do we really feel more tired in spring? Researchers in Switzerland say, "there's no such thing as spring fatigue." But it is a deep cultural phenomenon in German-speaking countries.
Attacks like last week's school shooting in Turkey can seem to come out of nowhere, but they rarely do. Instead, a buildup of grievance and fixation often precedes the the moment violent thoughts become violent acts.
NASA's Curiosity rover has identified more organic compounds as scientists investigate any potential ancient life signs on Mars. It was exploring the massive Gale Crater also believed to be a now-dry lake.