This Catalyst article looks at how an internal biological clock within every cell of the human body helps to co-ordinate and organise human behaviour and metabolism into approximately 24-hour rhythms – allowing organisms to synchronise with, and anticipate, day and night. When the body clock is disrupted in humans...

Climate Change: It’s In Our Hands is a classroom-based board game which helps pupils in upper key stage two (7 to 11 years) explore and discuss the complexities of the global climate emergency and test out possible strategies to mitigate it.

Over four rounds, groups of pupils invest in actions that...

This Catalyst article looks at how scientists can use material recovered from archaeological sites to see how crops have been introduced to different countries over the history of farming. Three processes by which some plant material can be preserved are explained. The ratio of carbon isotopes from the collagen in...

This resource, from the Royal Observatory Greenwich, discusses a range of topics about how the Sun, planets, asteroids and/or moons have been formed over millions of years.

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This Catalyst article looks at hydraulic fracking, the process of breaking up rocks deep underground using high-pressure water mixed with sand and chemicals. The process has been used for decades in the energy industry to free oil and gas trapped in rock formations. However, questions have been raised over the...

This Catalyst article looks at how you can collect iron micro-meteorites using a magnet. 

Published by the Wellcome Trust, the 'Big Picture' explores issues around biology and medicine.

In recent years, great progress has been made in genome sequencing and understanding the huge amount of data produced....

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