Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs.
GMO foods are a big point of contention these days. Worldwide protests, Supreme Court rulings, and online campaigns-- it's safe to say the issue isn't leaving the headlines any time soon. But as GMO foods become more prevalent, Laci looks at what science has to say about scientifically created food.
Learn about the benefits and the drawbacks of adapting to very specific conditions or a broad range of conditions. "Adapting and Living Together" within the Ecology and Environment topic of the Virtual School GCSE Biology.
What is climate change and why does it receive so much attention these days? Human activities are heating up Earth, with far-reaching consequences, changing biodiversity levels and distributions at alarming, unprecedented rates.
The earth has been through some major changes!