A Catalyst article about how the study of ancient rocks and sediments can help deduce how the Earth's atmosphere has changed over billions of years. There used to be much less oxygen than there is today. This article describes how the composition of the atmosphere has changed through history; it also explains the...

This series of activities from NASA take a mathematical approach to looking at the Earth and its atmosphere. They are intended as supplementary problems for students looking for additional challenges in mathematics and physical science from age 11 to 19 years.

The problems were created to be authentic...

A Catalyst article about giant asteroids. Astronomers say that, one day, a giant rock from space will collide with the Earth and cause mass devastation. This could lead to the extinction of many species, including humans. The article looks at what can be done to prepare for such an impact and what happened when a...

This Save Earth resource presents a critical path analysis problem. It is designed to be used as an additional resource and fun example when teaching critical path analysis. Students are required to interpret and communicate solutions in the context of the original problem, understand, interpret and extract...

The University of York Science Education Group ensured that all the Science in the Environment packs were organised according to broad environmental themes. Within each pack, a number of specific contexts were used to introduce the science content. In addition, each...

This leaflet sets out the wide range of fields in which geoscientists work and how they play an essential role in many aspects of life, from economics to health.

Produced by the Science and Technology Facilities Council (STFC), these naked Scientist podcasts look at Earth science questions in an accessible and informative way.

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Epic migration. Shifting seasons. The turning tide. Cameras in space capture natural spectacles on an epic scale and are now so advanced that they can track down individual animals. Cutting-edge technology tells the story of life on Earth from a brand new perspective. Marvel at the dancing neon Northern Lights and...

This Catalyst article describes how a crewed trip to Mars and back would be very demanding, both technologically and for the people involved.

This article is from Catalyst: Secondary Science Review 2011, Volume 22, Issue 2.

Catalyst is a...

A Catalyst article investigating if there is life elsewhere in the universe. Scientists have found many different ways of looking for life. This article looks at the exploration so far.

This article is from Catalyst: GCSE Science Review 2004, Volume 14, Issue 3.

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Planet Earth podcasts, from the Natural Environment Research Council (NERC) and hosted by Planet Earth online, cover a variety of topics about the world around us. Each podcast reports on two to four different stories, describing research projects and studies, dangers to the environment and wildlife, and proposed...

Captured in stunning Ultra-high definition detail, Planet Earth II is an immersive exploration of the jungles,...

British ESA astronaut Tim Peake invites UK children to exercise alongside him as he trains two hours a day on the highest and fastest gym in the Universe – travelling at 27,600 km per hour and circling the world every 90 minutes. The triathlon styled challenge encourages schools to create their own ‘spaceathlons...

One of a series of booklets from the Institute of Geological Sciences. Highly illustrated in colour, this one focuses on the cosmic origin of the Earth and how it has...