Long COVID affects an estimated 65 million people worldwide and can damage the brain, heart, blood vessels, and immune system ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

Scientists are uncovering why Brazil may be one of the most important yet underused resources for studying extreme longevity.

Using NASA’s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star’s ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

A large review of studies suggests that exercise can ease depression about as effectively as psychological therapy. Compared ...

When scientists repeatedly drove a strongly interacting quantum system with laser “kicks,” they expected it to heat up and ...

Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger ...

A brief, intense workout may do more than boost fitness—it could help fight cancer. Researchers found that just 10 minutes of ...

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using ...

Europa’s buried ocean has made it one of the most exciting places to search for life beyond Earth. However, new calculations suggest its seafloor may be calm, cold, and largely inactive, with little ...

Exercise doesn’t just challenge the body; it challenges how the brain interprets effort. Scientists discovered that vibrating tendons before cycling allowed people to push harder without feeling like ...