Fire archeologist Jun Kinoshita came to Yosemite National Park in 2001 from a seasonal archeologist position at Klondike Goldrush National Historical Park in Skagway, Alaska.

In this week's episode of NSF Science Now we explore Arctic walrus habitats, Cave2, Pandas and finally Algae and biofuels.

Technically speaking, the snow falling on mountains and other cold regions is just frozen water. It is formed of tiny crystals of frozen water and looks a bit like small pieces of cotton. A snowflake is an ice crystal, or an amalgamation...

NSF Science Now highlights some of the latest in NSF science & engineering research and discoveries.

Researchers have discovered a massive black hole 15,000 light years from Earth in the Milky Way Galaxy.

HERMANUS, SOUTH AFRICA - AUGUST 2016: This is the breathtaking moment 80 tonne Southern Right Whales engage with scuba divers during their yearly migration through South Africa. Diving tour operator Rainer Schimpf was fortunate enough to...

SAT ACT Prep Determine the slope of a line perpendicular to another line through two points

This video explores five fun facts about the walrus.

👉 You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...

Did you know that rice is the third most produced crop in the world? It is a staple food for many people around the world. Learn more about rice!

Last time Greg and I took to the river we found ourselves surrounded by beavers in the water BUT it was too dark for us to film them! This time we were better prepared and were so excited to capture them on camera for you! Beavers are...

My first view of Majdanek was brutal, the former German Nazi concentration camp is literally situated in the middle of Lublin, a large city in the east of Poland. Surrounded by hundreds of buildings, and thousands of windows, I could...

China denies that its “maritime militia” exists, but analysts say a quick study of the alleged militia’s so-called “fishing boats” show that they form an integral part of China’s military actions.

What do and don't we know about megathrust earthquakes? William D. Barnhart, assistant professor at The University of Iowa , answers the question on this edition of "Ask a Scientist."

Japanese organized crime, known as the Yakuza are a unique and fascinating part of Japanese history and culture. Let's learn about em.

This video provides an informative overview of bear communication, mating behaviors, pregnancy, and parenting. It highlights the various vocalizations and body language bears use to communicate, as well as their reproductive strategies...

In this video, we explore the flash faced distortion effect, an intriguing optical illusion that distorts our perception of faces. By focusing on a central point and using our peripheral vision, the faces in the video appear caricatured...

Coleslaw is a type of cabbage salad that was invented by the Dutch and has since become popular in the United States. Learn how to make coleslaw!

Video Atlas of Asia: This clip looks at the physical features, climate and culture of Oman.

Gil Stein, lead researcher and director of the University of Chicago's Oriental Institute discusses finds discovered at the mound of Tell Zeidan, one of the world's first cities. Researchers hope to gather clues about how early societies...

How do you balance the need to share your health data for the public good in a pandemic but ensure that your most sensitive data isn't compromised in the testing process? Genomic experts discuss and share perspectives on the outlook for...

What was the purpose of canal building in this area at the time? What is special about the Tigris river? The Silk Roads: Trade and Movement, Part 4

A conversation with Bruce Yost, the Director of the Small Spacecraft Systems Virtual Institute (or S3VI) at NASA’s Ames Research Center in Silicon Valley.

👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...