Howcast - Learn how to handle your puppy's first vet visit from dog trainer Robert Haussmann of Dogboy, Inc. in this dog training video from Howcast.

Howcast - Learn why it is dangerous to keep your pet rabbit outside in this Howcast video featuring bunny lover Amy Sedaris and rabbit expert Mary E. Cotter.

Howcast -Learn how to pick the best massage oils from massage therapist Renee French in this Howcast video.

Howcast -Learn about the 12 zodiac signs from famed astrologer Jenny Lynch in this Howcast video.

Howcast -Learn about Asperger syndrome from pediatrician and child development expert Asma J. Sadiq, M.D. in this Howcast video.

Howcast - Learn how to take care of fair skin from dermatologist Elissa Lunder in this Howcast skin care video.

Howcast - Learn how to treat sensitive skin naturally from organic beauty products expert Spirit Demerson in this Howcast beauty video.

Howcast - Cats seem to do everything with a runway attitude, whether they're presenting you with a dead mouse or eating a bowl of tuna. Here's how to make your cat look even more regal.

Howcast - A little vulnerability never hurt anyone, but there's one part of you that can be too sensitive—your teeth. Here's how to toughen up your chompers.

Although cats bite instinctively, you can curb this tendency by appropriate training.

Freddie Mercury: The Final Act is 'moving and sensitive'

An organization’s data is a valuable asset that needs to be protected from unauthorized access by competitors, cybercriminals, or any unverified third party. It is important to have strict policies around sensitive information. Know who...

The 1943 Luria–Delbrück experiment, known as the "Fluctuation Test," demonstrated that mutations in bacteria occur randomly rather than as a directed response to environmental stress, such as viral infection. By showing wide variation in...

Introducing the world's first sensitive car, the RIN speed sensor. Designed to combat driver stress and improve road safety, this innovative vehicle utilizes Smart Surface technology, biometric monitoring, and a range of sensory stimuli...

Discover how designer Martine Harlé integrates simplicity and environmental consciousness into both her private home and professional projects. Learn about her use of organic materials, water autonomy, and upcycling techniques. Explore...

Join the Testers as they investigate whether cows truly watch trains pass. With expert insights into cow vision and hearing, they test various stimuli to see how cows react to movement and sounds, including train whistles. The results...

Polaroid pictures work by using a light-sensitive film that is exposed to the incoming light of the scene you wish to capture. The film is then developed in a matter of seconds, producing a negative image. To create the final, positive...

Humans are not able to see infrared radiation without specialised equipment, but certain snakes can detect infrared radiation. See how they use it to deadly advantage. Physics - Waves - Learning Points. The pit viper uses special sensors...

How enzymes power the everyday chemical reactions our bodies rely on.
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Alcohol is consumed in small quantities for pleasure, but long-term use or consumption in greater quantities has alarming effects on the body, especially in younger people. Biology - Healthy Living - Learning Points. Alcohol is a...

From radio waves to gamma rays, the electromagnetic spectrum is useful in different ways. How does this radiation differ and how can they be used? Physics - Waves - Learning Points. Electromagnetic radiation exists along a continuous...

We use a prism to split white light into its constituent colours. Light is passed through a slit in a screen before it hits the prism. The prism refracts the light and we can see the different colours. A second slit can be used to see...

The narwhal is known as the 'unicorn of the ocean' ... but what exactly is that horn for?
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A sensitive topic is one that people respond to emotionally. It might be a controversial issue that everyone has an opinion about, or it could be something that is very personal to one individual. Usually we discuss sensitive topics with...