References

Reference Visible light is a type of electromagnetic radiation between the infrared and ultraviolet wavelengths, and it can be detected by cells in the human eye.

Try these healthy snack ideas to boost your energy levels whilst keeping your nutrition in check

reference Can certain foods boost the immune system? We look at what to eat to prevent infections and stay well

Reference Ichthyosaurs, marine reptiles that resembled dolphins and could rival blue whales in size, coexisted with dinosaurs.

Inside All About History 117: Uncover the origins of the Olympian deities and their impact on ancient greek culture.

Reference ‘Weak like a vegan’? What evidence says about veganism for athletes may surprise you

You’ve got the time and the motivation but should you work out every day? Let’s look at the pros and cons of exercising daily

Reference There are a few areas to consider when it comes to intermittent fasting for women. We spoke to a medical expert about how to approach it safely

Expert tips on how to build your own home weights gym.

Perfect your home weights training with these expert tips on equipment and form.

Reference Indoor cycling is a firm favourite with fitness fanatics – but which muscles does spinning work? Find out with our essential guide

Reference Veganism vs vegetarianism: which is better? We compare the benefits and risks of these popular plant-based diets

The Chernobyl Nuclear Power Plant explosion resulted in the most horrific nuclear disaster in the world.

Reference There are several different types of intermittent fasting. Here’s how they work, including the potential benefits and risks

BUYING GUIDE These are the best wildlife photography cameras for shooting in the Serengeti, the local zoo, and everywhere in-between.

Reference What can you eat on a vegan keto diet? Here’s a comprehensive guide to the ketogenic diet for those who don’t eat animal products

Reference The Mariana Trench is more than 7 miles (11 kilometers) deep. Although it is a toxic environment, some creatures of the deep thrive there.

Reference Are protein bars good for you? We weigh up the case for and against using a high-protein snack to build muscle, support weight loss and give you an energy boost

Mercury is the closest planet to the sun, the fastest planet orbiting the sun and the smallest planet in our solar system.

Reference Knowing how to get rid of mold is essential for maintaining a healthy home with fresh indoor air