This video explores the fascinating world of crocodilians, ancient and powerful reptiles that have roamed the earth for millions of years. From their evolution as distant relatives of dinosaurs to their specialized adaptations for...

This video explains how Amazon Cognito, an Amazon Web Services (AWS) solution for user identity and data synchronization or single sign-on (SSO), is used to integrate local Active Directory or another identity management system with...

Rheingold was born in Phoenix, Arizona. He attended Reed College in Portland, Oregon, from 1964 to 1968. His senior thesis was entitled "What Life Can Compare with This? Sitting Alone at the Window, I Watch the...

Quick whiteboard tutorial showing which explains what the point of binary code in computing is, and why we use it. Can be helpful for students studying GCSE Computer Science.

Do you need to learn how to write large numbers in word form for 3rd grade, 4th grade, or 5th grade? This educational kids' math video shows upper elementary math students about reading and writing large numbers! Visually see how to...

MOT 1942: SINGAPORE RUBBER PLANTATION: WS Singapore natives cutting grooves into rubber trees. WS Worker moving to another tree. CU Small knife tapping latex in rubber tree into cup. WS Workers pushing metal frame cart w/ latex sheets to...

China is rushing to build a massive quarantine camp that can house more than 4,000 people, after an outbreak of Covid-19 this month that has left tens of millions of people under strict lockdown. <br/>

Wi-Fi Protected Access (WPA) protects Wi-Fi network communications. This episode demonstrates how there are ways to crack a WPA2 using offline attack methods.
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This clip is from the chapter "Securing Wireless LANs" of the...

MOT 1937: ROCKEFELLER CENTER MAIL: (POV behind) Mail clerk man delivering mail to Rockefeller Foundation executive offices African-American receptionist. CU Letters envelopes being sorted addressed to John D. Rockefeller. New York City NYC

Eric Cornell, NIST Fellow and Nobel Laureate tells the exciting story of how he and colleague Carl Weiman made the first-ever observation of a new state of matter, the Bose-Einstein condensate, in 1995. The breakthrough led to the duo,...

Why is everything within 250 million light years being pulled towards the Great Attractor?

LLCD will be NASA's first-step in creating a high performance space-based laser communications system. The LLCD mission consists of space-based and ground-based components. The Lunar Laser Space Terminal (LLST) is an optical...

As a wise uncle once said, with great power comes great responsibility. These are the people who hold a LOT of power, and could well spell the world's end because of it. Here are the 10 people who have the power to destroy the world.

Understand the deal which ended Reconstruction and finalized the election of 1876. Known as the Compromise of 1877, its name in African American circles is the Great Betray, find out why.

MAVEN will use its Neutral Gas and Ion Mass Spectrometer to study the interaction of neutral gases and ions in the Martian atmosphere with the solar wind, helping scientists to understand how Mars has lost its atmosphere over...

What is the fundamental reason behing the Chinese blackouts and what could this teach us about our modern global economy's relationship with energy? Also, what could we learn from this issue when inevitably faced with our own energy...

Ever wonder why bones can survive hundreds of years without decomposing? This is due to the unique composition of bone. Bone is primarily composed of a very stable protein called collagen and the mineral calcium. The association between...

In This Episode, Tyler Teaches Us About ACT PREP - Constructing Equations

NASA’s Hubble Space Telescope has established an extraordinary new benchmark: detecting the light of a star that existed within the first billion years after the universe’s birth in the big bang—the farthest individual star...

In part 1 of this video series, you will be presented with the main security issues when it comes to using the major browsers in the market today. You will learn about invasive and dangerous things such as browser scripts, trackers,...

In this video, we discuss 4 mechanisms by which oxygen's affinity for hemoglobin decreases, facilitating increased oxygen delivery to tissues.<br/>[1] He<br/>at
[2] B<br/>ohr E<br/>ffect
[3] Haldane Effect
[4] 2,3-BPG

MOT 1946: CHINA: HA WS Chinese village. MS Female & male outdoors sitting next to pot of water stripping leaves from plant, boy feeding male from bowl w/ chopsticks. Chinese woman sleeping by road. CU Chinese baby eating vegetation...

NASA is preparing for the launch of the Geostationary Operational Environmental Satellite-O (GOES-O) from Space Launch Complex 37 at the Cape Canaveral Air Force Station, Fla. The GOES-O launch is targeted for June 26 during a launch...

Lynne Twist has been a recognized global visionary committed to alleviating poverty, ending world hunger, and supporting social justice and sustainability for more than forty years. She is also the cofounder of the Pachamama Alliance and...