Stem cell transplants may delay disability longer than some MS medications

In people with active secondary progressive multiple sclerosis (MS), hematopoietic stem cell transplants may delay disability…

Cluster headache may be more severe in women

While cluster headache is more common in men than in women, a new study suggests that…

NASA's Perseverance rover deposits first sample on Mars surface

A titanium tube containing a rock sample is resting on the Red Planet’s surface after being…

Drying process could be key step in development of life

One-hundred fifty years ago, Charles Darwin speculated that life likely originated in a warm little pond.…

Biodiversity: One way to help countries stick to their commitments to restore nature

When a hydropower dam in Argentina threatened to wipe out the hooded grebe, a bird found…

Temporary child-welfare placements target non-white children disproportionately

Nationwide, children who are removed from their homes by child protective services for fewer than 30…

Assembly begins on NASA's next tool to study exoplanets

Scientists have discovered more than 5,000 exoplanets, or planets outside our solar system. As technologies for…

Researchers use quantum mechanics to see objects without looking at them

We see the world around us because light is being absorbed by specialized cells in our…

Wildfire threats not commonly disclosed by U.S. firms despite risk to economy

Wildfires in the United States, especially in western states, increasingly pose a significant risk to entire…

What is an aftershock? Learn about the smaller earthquakes impacting Northern California.

Northern California residents awoke early Tuesday to a magnitude 6.4 earthquake that killed at least two…