The “coastline paradox” helped to define fractals, but coastlines themselves turn out to be less fractal than thought ...

The deadly hantavirus behind a cruise outbreak that’s sickened at least a dozen people and killed three of them may be ...

A start-up’s plan to run drug experiments and even develop pharmaceuticals in orbit is taking shape. If it works, it could ...

Since the first cases of hantavirus on the MV Hondius cruise ship were reported to the World Health Organization (WHO) on May ...

A strange, tiny fish that resembles the famous Sesame Street character camouflages amid red algae thanks to its flamboyant ...

There are parts of the universe, and of the electromagnetic spectrum, that we’re not covering with our telescopes—but not as ...

This snail became the first animal living on deep-sea hydrothermal vents to be added to the IUCN Red List of Threatened ...

As more people turn to chatbots for medical guidance, the technology is revealing both its promise and its risks ...

Officials are investigating the origin of the outbreak of hantavirus on the MV Hondius cruise ship that departed Argentina’s ...

Some of Earth’s tiniest life-forms inhabit slowly sinking particles of fish poop and debris, playing a crucial role in ocean ...

The Andes type of the hantavirus is spread by “close contact,” but it’s unclear how much of that transmission occurs by ...

The nation's top court extended a stay on a lower court order banning telemedicine access to mifepristone, a drug used in ...