Research points to a key bone-strengthening mechanism at work in the body, which could be targeted to treat the bone-weakening disease, osteoporosis.

The European Space Agency said it is investigating a fireball that streaked across the skies of Europe on the weekend before ...

CAPE CANAVERAL, Fla. (AP) – An old NASA science satellite plunged uncontrolled from orbit and reentered over the Pacific on Wednesday. The US Space Force said the Van Allen Probe A came in west of the ...

Problems with sleep often show up much earlier than more recognizable symptoms in people who develop Alzheimer's disease, but why? A new study offers a major clue, tied to the toxic build-up of tau ...

The discovery that bumblebee queens could shake it off and emerge unscathed after more than a week submerged in water stunned scientists back in 2024.

A never-before-seen 'chirp' in the light of an exploding star has revealed new clues about the engine powering some of the brightest supernovae in the Universe.

Malaria killed about 610,000 people globally in 2024, with most deaths occurring in Africa, where young children remain the most vulnerable.

Whether it's enjoying a podcast, listening to music, or chatting on the phone, many of us spend hours a day using our headphones.

COVID vaccines saved millions of lives, but months into the rollout, a small number of people began developing dangerous ...

The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at once, catching disease at a stage when it is easier to treat and more likely to be curable. For ...

The Milky Way isn't just drifting through a giant void in space untethered, but is embedded in a sheet of dark matter like a blueberry in a pancake, new research suggests.

Leonardo da Vinci, the famous Italian polymath who painted the Mona Lisa, had a sophisticated geometric understanding far ahead of his time.