SciShow
The Chemistry of Addiction
Hank describes how our brains respond biochemically to various addictive substances and behaviors and where those responses have come from, evolutionarily speaking.
TED-Ed
TED-ED: Why do we sweat? - John Murnan
There are a number of scenarios that can make us sweat_including exercise, eating spicy foods, and nervousness. But how does this substance suddenly materialize, and what exactly is its purpose? John Murnan explores the science behind...
SciShow
Why Do Apples Turn Brown?
Why do apples turn brown after you cut them, or when they rot? Basically for the same reason that human hair, eyes and skin is brown, too. Not that we're calling you rotten. Quick Questions explains!
SciShow
The Future of Earthquake-Proof Buildings
Earthquakes are almost impossible to predict. Luckily, engineers have come up with some amazing ways to protect people the next time one might strike.
SciShow
Yet More Evidence That Vaping Is Probably Terrible | SciShow News
Did you know that your body's fight-or-flight response to danger may, in part, come from inside your bones? Plus, another study suggests that vaping may impair to your ability to fight off lung infections.
Bozeman Science
AP Biology Lab 11: Animal Behavior
Paul Andersen introduces the concept of ethology and contrasts kinesis and taxis. He explains the importance of courtship rituals in fruit flies. He finally shows you how to use a choice chamber to study behavior in pill bugs.
Crash Course
How Does the Healthcare System Work During Outbreaks? Crash Course Outbreak Science
Day to day, hospitals provide all kinds of services to help us get better and stay healthy, but during an outbreak, hospitals are the front line of the emergency. In this episode of Crash Course Outbreak Science, we'll look at how...
TED-Ed
TED-Ed: The difference between classical and operant conditioning - Peggy Andover
Why is it that humans react to stimuli with certain behaviors? Can behaviors change in response to consequences? Peggy Andover explains how the brain can associate unrelated stimuli and responses, proved by Ivan Pavlov's famous 1890...
Bozeman Science
Homeostasis Preview
Paul Andersen reviews the major components of the homeostasis. He explains how organisms respond to abiotic and biotic factors in their environment with feedback loops. He shows how responses can be behavioral or physiological.
Crash Course
Existentialism: Crash Course Philosophy
Now that we’ve left behind the philosophy of religion, it’s time to start exploring what other ways might exist to find meaning in the world. Today we explore essentialism and its response: existentialism. We’ll also learn about...
SciShow
Is Passive-Aggressiveness a Personality Disorder?
You might have a roommate who rolls their eyes a lot and leaves sassy sticky notes all over the place, but no matter how frustrating it is, it’s probably not a personality disorder.
Bozeman Science
Plant and Animal Defense
Paul Andersen describes how plants and animals defend themselves against pathogens. He begins by discussing the hypersensitive response in plants as a nonspecific form of immune response. He then discusses both the humoral and...
Curated Video
Italy Negotiating
New ReviewHaggling over prices is a national Italian pastime. So be prepared—Italians tend to relish the art of negotiating. In general, negotiations take place among managers of equal rank. The Italians may seem informal, but take care not to...
Curated Video
The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Firewalls
New ReviewIn this lesson, we will understand what a firewall is and how it functions to protect our computer systems and networks.
Curated Video
Basics of Chatbots with Machine Learning & Python - Bot Finishing
New ReviewAfter setting all elements of the chatbot, we will complete the bot by inputting queries and data and receiving responses from the chatbot based on the question placed.
Curated Video
Basics of Chatbots with Machine Learning & Python - Greeting Function
New ReviewAfter setting everything up, we will now look at creating a few greeting inputs and a few greeting responses for the conversational chatbot to respond with.
Curated Video
Basics of Chatbots with Machine Learning & Python - Local Search and Wikipedia Search
New ReviewIn this lesson, you will learn how to conduct a local search versus a Wikipedia search. We will generate results based on the responses from the Wikipedia search and the local search.
Curated Video
Basics of Chatbots with Machine Learning & Python - Developing Results
New ReviewWe will now test the chatbot for response generation and verify that the chatbot is working perfectly. We will assess the results based on the data input and the response.
Curated Video
Basics of Chatbots with Machine Learning & Python - Wiki Search
New ReviewIn this video, you will learn how to search Wikipedia. We will define a function to input data and obtain a response from the Wikipedia_data input we created.
Curated Video
Basics of Chatbots with Machine Learning & Python - Response Generation
New ReviewIn this video, we will define a generateResponse() function and define the expected user response from the chatbot.
Curated Video
Basics of Chatbots with Machine Learning & Python - Chatbot Greets
New ReviewAfter creating the word tokens, removing the tags, and lemmatizing the words, we will create the chatbot's welcome responses or welcome inputs.
Curated Video
Basics of Chatbots with Machine Learning & Python - Architecture of ML Chatbots
New ReviewHere, we will focus on and simplify the machine-learning architecture of chatbots with the help of an example. We will understand the NLTK library and its role in developing chatbots.
Curated Video
Basics of Chatbots with Machine Learning & Python - Rule-Based Chatbots-What are rule-based chatbots
New ReviewLet's understand what rule-based chatbots are and their mechanism of functioning in detail. Here, certain rules or criteria are provided as support to the chatbots, and the tasks performed, and the responses are based on those rules.