Open Learning

Most popular in Nature & Environment

Nature & Environment

Climate change and renewable energy

Human-induced climate change and resulting extreme weather events are an increasing and serious threat to the Earth’s ecosystems. This free course, Climate Change and Renewable Energy, describes the basic science of the greenhouse effect and how it has been modified by human activities such as the burning of fossil fuels. It describes the ...

Free course

8 hrs

Nature & Environment

Sperm counts

How much sperm does a man make? Would you explode if you don't release your sperm? Explore the male reproductive system in this article and video.

Article

15 mins

Nature & Environment

Climate change

Climate change is a key issue on today's social and political agenda. This free course explores the basic science that underpins climate change and global warming.

Free course

18 hrs

Latest in Nature & Environment

Nature & Environment

An introduction to floodplain meadows

This free course, An introduction to floodplain meadows, explores how these traditional landscapes can deliver a range of nature-based solutions that will improve our environment. The course will help you to learn about this unique environment, increasing your ecological knowledge, developing your skills in critical reasoning, and offering you ...

Free course

3 hrs

Nature & Environment

The Valentine's rose trade story in a dozen roses

Roses, the flower of love and romance, are a summer flower. So is Valentine’s Day to blame for such huge international trade in cut rose stems? Professor David Gowing and Dr Yoseph Araya explore the history of the rose.

Article

5 mins