If you're experiencing head pain, it may be from a primary or secondary headache or migraine attack. Discover the differences between headache and migraine here.

Learn about what notional and market value are, and how to calculate the notional value of a futures contract.

Menopause is well known, but there are 2 other stages you should understand: premenopause and perimenopause. Learn about symptoms, treatments, and more.

Stay ahead of the curve by exploring the key trends shaping pharmaceutical operations in 2025, including cybersecurity, efficiency, workforce management, and technology advancements. Learn more ...

The latest news on the war between Israel and the militant group Hamas, including reporting from the Middle East and analysis of the impact of the escalating Israel-Gaza conflict globally and in ...

Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.

All the latest breaking news on Russia-Ukraine War. Browse Newsweek archives of photos, videos and articles on Russia-Ukraine War.

All the latest breaking news on Israeli-Palestinian Conflict. Browse Newsweek archives of photos, videos and articles on Israeli-Palestinian Conflict.