Tertiary Catalogue

Filmed in the Amazon and Borneo, this resource illusrates and explains the key environmental and land use changes occurring in tropical rainforests and explores the effect they're having on the carbon ad hydrological cycles. We accompany scientists up flux towers as they monitor CO2 emissions and find out why they're digging soil pits to examine decomposition rates. A fantastic case study to deepen students' understanding of carbon and water cycles. Show Less

With stunning footage shot in the Candian tundra, ths title identifies and explores the physical and human factors, including climate change, that affect carbon and water cycles in the tundra We see the research and monitoring techniques scientists are using to identify and record these changes and look at the reasons this data is gathered. The resource shows how these same techniques can be used by students as part of their own fieldwork investigations. Show Less

The products of mining—metals, minerals, and fuels—are essential to our everyday lives. But the waste by-products from mining processes, called tailings, can be highly toxic. Using the 2014 Mount Polley Mine tailings dam and its catastrophic release of toxic chemical mixtures into the environment as an example, this video explores the make-up of mixtures, identifying the differences between solutions, colloids and suspensions. Complemented by clear graphics, it is essential viewing for students of chemistry. Show Less

From water to table salt, we safely come into contact with countless chemical compounds every day. But compounds can also be deadly. Using Turkish President Turgut Özal’s death and eventual autopsy as real-life context, this video examines the chemical and structural qualities of compounds—in particular, the toxic pesticide known as DDT. Complemented by clear graphics, it is essential viewing for students of chemistry. Show Less

Matter exists as elements, compounds and mixtures. But what are the differences between these three forms? Using straightforward images and diagrams and commonplace examples, this video introduces students to how elements, compounds and mixtures are formed, how they bond and combine, and if and how they separate. Succinct and clear, this is essential viewing for students of chemistry. Show Less

A poisoned umbrella and a forensic investigation … using an unusual and as-yet-unsolved true crime as a launching place, this video shows that the chemistry of matter matters. Elements, as represented on the periodic table, are made up of only one type of atom. Using mercury – and mercury poisoning – as an example, this video examines the chemical and structural qualities of elements and the anomalies that make mercury unusual. Complemented by clear graphics, it is essential viewing for students of chemistry. Show Less

This dissection looks at the external and internal features of the testis of a male pig, describing how the testis and its two main types of cells – germ cells and Leydig cells – function in sperm and hormone production. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

This dissection of a bovine female reproductive tract explores the physical structure of the vulva, vagina, cervix, uterus and ovaries, describing the process of reproduction from hormonal triggers, to ovulation, to the path of sperm as fertilisation occurs. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

This dissection of a bovine male reproductive tract explores the physical structure of the penis, scrotum and testes, and the various muscles and tissues that allow the organs to move, extend and retract during mating. The video describes the process of sperm production and the path it travels to eventual ejaculation. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

Pluck refers to the internal organs of an animal, including the tongue, larynx, oesophagus, heart, lungs and diaphragm. In this dissection, these organs are studied in detail to show their roles in supporting the body’s many systems including the transportation of air, blood and food through the body. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

A comprehensive exploration of the internal organs, this dissection of a piglet that did not survive the birthing process studies the full animal from top to tail. Describing the physical mechanics of dissecting a whole animal as well as the notable features of each organ, the video is a comprehensive and practical guide. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

The squid is a distinctive ocean-dweller belonging to the group known as cephalopods. This dissection shows the number of features and adaptations that makes the squid so well-suited to ocean life, including its camouflaging chromatophores, toothed suckers on its tentacles, superior eyesight and ink sac which together make the squid both an excellent predator and unattainable prey. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

Osteichthyes, or bony fish, make up approximately 95 per cent of all fish species. This dissection of an Australian Mullet reveals the specialised internal and external features that make life underwater possible, including its fins, gills, scales and swim bladder, as well as the many organs that bony fish share with mammals, such as those of the digestive system. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

The Redclaw Crayfish, found in northern Australia and Papua New Guinea, is a decapod (ten-legged) crustacean. This dissection covers the main bodily systems of the Redclaw, including the reproductive, nervous, circulatory and digestive systems, with a focus on the features that are particular to certain crustaceans, such as its unique gastric mill that assists digestion. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

Looking at the respiratory, digestive and reproductive organs as well as some bone and muscle groups, this comprehensive dissection of a cane toad reveals some of the unique features of amphibians. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science alongside or in place of a hands-on dissection. Show Less

The next few decades will be a busy time for space exploration and research and there are still many mysteries of the universe to investigate. This video looks at the future of the universe and human space exploration, looking at the continued and accelerating expansion of the universe, new space technologies and the potential start of a new ‘space race’. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Despite the many dangers of space travel, something keeps us going back to the vast and exciting unknown beyond our planet. This video takes viewers through the history of humans in space, covering the 20th century ‘space race’, the dangers and health impacts of space on astronauts and the possibility of establishing colonies on other planets. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Space is big and it has taken centuries of work by physicists, engineers, meteorologists and astronauts to allow us to begin to measure the universe properly. This video takes viewers through the history of humans observing distant stars and planets, covering telescopes, the electromagnetic spectrum, the Hubble Telescope and various space probes sent throughout our solar system. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Over thousands of years, humans have developed our understanding of the stars and planets through the twin sciences of astronomy and cosmology. This video takes viewers through the history of humans studying the skies, exploring the links between gods and early astronomy, the debate over geocentrism and heliocentrism, and how an understanding of gravity was key to modern astronomy. Recommended for students interested in technology and the careers that contribute to space exploration. Show Less

Forming part of the nervous system, the eyes are complex organs responsible for receiving light from the environment and conveying this information through nerve signals to the brain. This dissection of a cow’s eye shows the optic nerve, cornea, pupil, iris and retina, and explains the process of how the eye communicates with the brain to achieve sight. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

Acting as the body’s control centre, the brain is responsible for all the essential functions of the body. This dissection of a sheep’s brain, complemented by clear, illustrative diagrams, looks at the brain’s two hemispheres and their four distinct lobes, explaining the unique features and functions of each. This video is informative viewing alongside or in place of a hands-on dissection. Show Less

The kidneys play a vital role in the body by filtering blood, removing wastes and producing urine. This dissection of a pig’s kidney shows the structure of the kidney, including the renal artery and vein, the renal pelvis, cortex and medulla, nephrons and renal pyramids, and explains its function as part of the urinary system. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

The central component of the circulatory system, the heart plays a vital role in moving nutrients and waste around the body. This dissection of a sheep’s heart shows the structure of the organ, including its chambers, veins, arteries and passages, and explains the role it has in ensuring blood flow around the body. Complemented by clear, illustrative diagrams, this is a valuable resource for secondary students of science. Show Less

Homeostatic imbalances, which occur when feedback loops are broken or altered, can have very serious, or even fatal, consequences. This video covers diabetes, hyperthyroidism and hypothyroidism, explaining in detail how they result from malfunctions of homeostatic processes and discussing the impact they have on people suffering from these conditions. An informative, curriculum-relevant video for senior secondary Biology students and above. Show Less

Body systems, particularly the nervous and endocrine systems, play an important role in maintaining homeostasis and they are highly developed in mammals. This video investigates the role of body systems in maintaining a steady state, detailing how different systems work together in the homeostatic mechanisms of thermoregulation and osmoregulation. An informative, curriculum-relevant video for senior secondary Biology students and above. Show Less