Science & Nature Videos

Getting a Taurus man to fall in love involves heightening his tactile senses and cooking him a good meal. Find out what Taurus men love with insight from an experienced and certified astrologer in...

Dating a Virgo requires handling criticism well and understanding his perfectionistic tendencies. Find out what a Virgo looks for in a date with insight from an experienced and certified...

To determine how to date Gemini-Cancer cusps, you must first find out the time of birth which dictates their actual sun sign. Find out which side of the cusp a date lies with insight from an...

Finding your ascendant requires plotting your birth date, time and location on an astrological chart. Calculate your rising sign with insight from an experienced and certified astrologer in this...

Before asking a Taurus on a date, let him know that you can cook and offer to take him to an arts-related event or venue. Make a date with a Taurus male with insight from an experienced and...

Taurus men love to date women who keep a clean, comfortable home full of plants, pillows and food. Successfully date a Taurus male with insight from an experienced and certified astrologer in this...

Dating a Sagittarius man involves always agreeing with him, allowing him the space and freedom he needs, and always being honest. Determine the necessary qualities to date a Sagittarius with...

When dating a Pisces man, it is important to determine which kind of Pisces he is and act accordingly. Discover the three main types of Pisces men with insight from an experienced and certified...

Attracting a Sagittarius man requires being completely honest and giving him plenty of space and freedom. Get a Sagittarius man to notice you with insight from an experienced and certified...

Scorpio men are not quick to forgive, and they often prefer stinging you back once stung. Avoid hurting a Scorpio male with insight from an experienced and certified astrologer in this free video...

Libra men require decisive, intelligent women, as they do not deal well with conflict or superficiality. Discover how to approach a Libra man with insight from an experienced and certified...

Winning over a Capricorn man requires letting him feel authoritative and successful, as Capricorns often need to feel needed and be the provider. Encourage a Capricorn's success to win his heart...

Capricorn men need to be the breadwinner in a marriage so that they feel like they are providing for their mate. Understand the perspective of most Capricorn males with insight from an experienced...

Aquarius girls require a certain amount of freedom to feel comfortable, so attracting one involves throwing tradition to the wind and letting her take control. Find out how to attract an Aquarius...

Attracting a Scorpio girl involves radiating confidence and luring her in through subtle seduction. Avoid scaring off a Scorpio female with insight from an experienced and certified astrologer in...

Reading someone's horoscope requires a basic knowledge of the astrological chart, the stars and finding someone's ascendant. Understand how to read a horoscope correctly with insight from an...

Winning a Cancer's heart can be done through cooking, reminiscing and collecting, as Cancers thrive in nostalgia. Find your way into a Cancer's heart with insight from an experienced and certified...

The best way to view the Perseid Meteor Showers, or any meteor shower, is to lay down so that there is a full view of the sky. Get the best view of a meteor shower with help from an...

A total lunar eclipse occurs when the moon passes through the Earth's shadow and is best viewed with the naked eye or with a pair of binoculars. Avoid using a telescope when viewing a lunar...

Setting circles are used to tell where the telescope is pointed in the sky. Use setting circles by reading ascension and declination with help from an astrophotographer in this free video on...

Remembering the planets in order is as easy as remembering the mnemonic device of saying, "My Very Eager Mother Just Served Us Nine Pizzas." Remember the planets, with or without Pluto, in order...

The Big Dipper and the Little Dipper are asterisms that are a part of the constellations Ursa Major and Ursa Minor, respectively. Look for the Big Dipper and the Little Dipper in the northern sky...

The easiest way to focus a telescope is by moving the eye piece and changing the spacing between optical elements. Find out different ways to focus a telescope, such as moving the mirrors...

Orion is one of the most easily recognizable constellations due to the three stars that form the belt of Orion. Look for Orion almost due East in the fall with help from an astrophotographer in...

When taking care of a telescope, it's important to have covers that keep dust off of the optical surfaces. Keep the eye piece of a telescope in a case with help from an astrophotographer in this...

The key in buying a telescope is aperture size and making sure that the opening of the telescope is as large as possible. Discover how the ability of a telescope to gather light results in a...

The length of a volcanic eruption can vary dramatically, and some eruptions have been known to last continuously for decades. Learn about the lack of ability in predicting the length of volcanoes...

The process of a volcano erupting begins with the generation of magma, which then migrates towards the surface until the pressure and temperature can equalize. Find out why sometimes there is...

Signs that a volcano may erupt include small seismic shocks, ground swelling and releases of gas, steam or ash. Discover why most signs of volcanoes can't be detected without instruments with help...

An eruption of an underwater volcano, which causes pillow basalts, is the same as an eruption on land, except that the eruption cools more quickly. Learn about underwater gas eruptions from...

Volcanoes can erupt only once, but other volcanoes, such as Kilauea, can erupt continuously for almost 30 years. Discover how those who study volcanoes define active volcanoes with help from the...

Hail forms with an uplift that involves air rising, cooling and condensing as the temperature goes down. Discover how hail can get larger through winds that pick it up and coat it with more ice...

The gravitational pull of the moon and the rotation of the earth, coupled with the centripetal force of the earth, causes two high tides and two low tides throughout the day. Find out why the...

Pollution in the air can be caused by substances that are both man-made and natural compounds. Find out how air pollution can be caused by volcanic eruptions with help from the chair of a...

Wind-driven currents are caused by the return of large circulation cells, of which there are three between the equator and the poles. Find out how circulation cells also move heat over the planet...

Thunderstorms are essentially caused by differences in temperature and pressure, and the larger these differences are, the more severe the thunderstorm will be. Learn about electrical disturbances...

Latitude can affect climate through circulation, and the wind bands known as trade winds differ depending on latitude. Discover how the movement of weather systems is controlled by large wind...

Molecules are made up of two or more atoms, such as hydrogen and oxygen to make water, or sodium and chloride to make salt. Discover how molecules are formed with important facts from a science...

What components or particles make up an atom? Continue learning science in this free educational video atoms and matter.

The electrons of an atom represent the energy levels, and there are usually as many protons as there are electrons. Understand how each level carries a prescribed number of electrons with...

The atomic number, as denoted on the periodic table, refers to the number of protons in a single atom of that particular element. Learn more about the organization of the periodic table with...

The model of an atom illustrates the nucleus, the protons, the neutrons and the electrons as they would appear through and electron microscope. See what an atom looks like in three dimensions with...

The water cycle illustrates evaporation and condensation as it occurs around the world to recycle the planet's water. Learn about the the earth's water usage with important facts from a science...

The transfer of matter refers to the changing states of matter, such as evaporation and condensation. Find out how matter can completely change and move with important facts from a science teacher...

The periodic table is a way to organize the elements that create the chemicals that form every physical thing in the world. Understand how the periodic table is organized with important facts from...

Atomic symbols consist of a letter abbreviation for the element and coordinating numbers. Identify elemental symbols with important facts from a science teacher in this free video on fundamental...

Atomic mass refers to the mass of the atom, which does not change regardless of the force of gravity. Understand the difference between mass and weight with important facts from a science teacher...

Different forms of matter are known as physical states, and scientists have been able to identify five stages of matter. Learn about the physical states of matter with important facts from a...

The five states of matter include liquid, solid, gas, plasma and Bose-Einstein condensate. Find out how matter can change from one state to another with important facts from a science teacher in...

The first three states of matter, solid, liquid and gas, can be illustrated by an ice cube, a solid, that melts into water, a liquid, and evaporates into the air, a gas. Understand the movement of...