If the rules of ancient Greece were observed today, drone and missile fire over Ukraine would stop on Friday as guns fall ...

Assembly Biosciences, Inc., a biotechnology company, develops therapeutic candidates for the treatment of viral diseases worldwide. Its pipeline includes long-acting helicase-primase inhibitors ...

NASA's space shuttle Challenger broke apart during launch on January 28, 1986, killing all on board. The space shuttle's seven crew members died, including one civilian teacher. The tragedy changed ...

That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing complexions… well, it’s a ticking time bomb. The Sun is about 10 billion years old.

In the olden days — a mere 20 years ago — people talked about hard colloidal particles and soft vesicles or micelles, which covered all sizes from the micrometre to the nanometre regime. Now we talk ...

There’s an old myth that heart disease is a “man’s disease.” The truth is this: It’s the leading cause of death for both women and men in the U.S. If you’re a woman, you’re just as likely as a man to ...

For decades, astronomers have been puzzled by Betelgeuse's strange wake, a long, comet-like trail of gas that stretches through space behind the famous red supergiant star. Now, because of new ...