The Romans took over a large chunk of Great Britain 2,000 years ago. The conquest was anything but smooth sailing.

The morning-after pill helps prevent pregnancy after unprotected sex, but its efficacy differs depending on the user's body mass and the timing of when they take the medication.

A 2024 astronaut photo shows a rare "sunglint" shining off Lake Iro and a nearby zig-zagging river in Chad. The shimmering ...

A new study suggests that cosmic radiation could potentially provide the energy to kick-start extraterrestrial life deep beneath the surface of icy worlds like Mars, Europa and Enceladus.

Footage from the BBC's new nature series "Parenthood" shows orcas practicing an important blue whale-hunting technique on ...

In a first, scientists have recreated the formation of the first ever molecules in the universe to learn more about early star formation.

A popular zero-calorie sweetener could injure cells in the brain's blood vessels, a lab study finds. Here's what we know so far.

Most pool-related illnesses won’t kill you, but no one wants to spend their vacation or a week of beautiful summer days in ...

Krasheninnikov volcano has erupted on Russia's Kamchatka Peninsula. This is the second volcano to erupt in the region ...

Want to try luck with our previous crossword puzzles? The most recent ones can be found below, but you can access the full ...

A surprising new paper suggests that the universe's expected lifespan is just 33 billion years, and that the cosmos will ...

Two brooches from Denmark are unique examples of Viking Age goldwork that includes Christian and Norse designs.