Learn about a new study that suggests the key to a perfect first date is to focus on good conversation rather than location.

Discover why the muscle and fat of wild pigs are changing colors in California, and learn why the color change is so ...

Find out how to watch the second planet parade of the year, as six planets and the moon prepare to align in the sky starting ...

Learn more about the 115-million-year-old dinosaur prints clean-up crews found after the recent Texas flooding.

Learn how black mambas, often viewed as Africa's deadliest snake, are helping researchers track pollution in cities with their scales.

Learn more about the spread of West Nile Virus and EEE to Northern U.S. states.

What is excessive daytime sleepiness? Tiny blood metabolites reveal how diet and biology are tied to daytime alertness and ...

How the Inca Built Machu Picchu The city’s longevity attests to the craftsmanship and practical prowess of its builders.

Learn more about why sea birds only poop while mid-air and how it provides vital nutrients to the ocean.

Is dark matter real? While most experts agree that dark matter exists, there's still a lot we don't know.

Learn more about what a star’s color means and while you’ll never see a twinkling green star in the night sky.

Learn why these common tricks don’t reduce your risk, and what simple hygiene habits make a difference when using public ...