Ailsa Harvey

Reference Pregnancy transforms the body, and some of these changes remain after birth.

By Laura Geggel Published 22 February 22

Countdown As energy prices soar, it can be difficult to keep control of your energy bills. These simple life hacks can help reduce your energy consumption and save money.

By Ailsa Harvey Published 19 February 22

Reference Solar panels convert sunlight into electricity, providing an alternative, renewable energy source

By Michael Dhar Published 11 February 22

Reference For centuries the Roman Empire introduced new innovative technologies across the ancient world. Evidence of these Roman inventions and lessons still live on today.

By Ailsa Harvey Published 8 February 22

Reference Friction plays an important part in many everyday processes, such as converting the energy of motion into heat.

By Tia Ghose Published 8 February 22

Reference There are several things a man can do to increase the chances that he will get a woman pregnant.

By Cari Nierenberg Published 26 January 22

Reference Saturn's rings have captured the attention of scientists for as long as they have been seen. Today, missions continue to teach us about these rocky rings.

By Ailsa Harvey Published 14 January 22

Reference Geoengineering is the use of technology to alter Earth's climate. This can take place on Earth or in space

By Ailsa Harvey Published 10 January 22

REFERENCE House plants have become incredibly popular in recent years, but do indoor plants purify air? And to what extent?

By Lawrie Jones Published 9 December 21

Reference In the Battle of the Alamo, outnumbered Texan rebels defended against a Mexican army during the Texas Revolution

By Ailsa Harvey Published 22 November 21

Reference Rather than raising their own offspring, cuckoos have perfected the art of deception.

By Ailsa Harvey Published 15 November 21

Reference Explore the incredible engineering behind the longest bridges in the world

By Katharine Gammon Published 27 October 21

In addition to being a delicious snack, sweet, juicy oranges contain a multitude of nutrients.

By Jessie Szalay Published 30 August 21

These creatures have evolved unique appearances, impressive superpowers, and some strange habits.

By Ailsa Harvey Published 28 June 21

Robert Hooke was the English polymath who discovered the building blocks of all life.

By Ailsa Harvey Published 24 June 21

These incredible space photos were taken using advanced techniques to reveal some of the wonders in the universe.

By Ailsa Harvey Published 15 June 21

Advances in science could make it possible to bring the dinosaurs back to life.

By Ailsa Harvey Published 14 May 21