ScienceA World of Wonder - Science on the BBC

Pregnant mares are likely to abort their foetus if they are kept close to other stallions, researchers in the Czech Republic have discovered.

A special report on how technology is being used to help the survivors of Japan's recent earthquake. Plus a report from the SXSW festival in Texas.

Claudia Hammond turns the pages of psychology textbooks to find the classic case studies that have advanced psychological research over the past 200 years. She also listens to the first ever recorded case of child psychoanalysis, Little Hans.

The excitement around the film The King’s Speech seems a world away to children with stammers, who are struggling to be heard in school. Alison Whyte writes about how stammers affect children.

Adam Rutherford tells the story of Andrew Wakefield and the MMR scare, one of the most contentious cases of serious medical misconduct of the last few decades.

Your brain is the supercomputer that generates all your thoughts, memories, dreams, emotions and ideas. Take a trip inside the human brain, and see what happens when it learns something new.

Test your reactions in our sheep dash game. There are five sheep to stop. How fast will you be?

Get to the root of some common sleep problems. Find out what foods help you sleep better and what things you can do to get a better night's sleep.

The European Space Agency releases an unusual illustration of Planet Earth which describes the variation in gravity across the surface of our world.

Owners of games consoles are asking why, if they own their devices, are they not allowed to modify them.

The roles of genes which cause acute myeloid leukaemia, a cancer of the white blood cells, have been identified by scientists. Researchers suggest their work on mice could lead to new treatments.

Dr Chris Lintott celebrates the 700th episode of The Sky at Night. He talks about the part the show has played in his life, from his school days to his role as co-presenter on the hugely successful programme.

Professor Jim Al-Khalili sets out to discover what the universe might actually look like and charts the stories of the men and women who discovered the truth about the cosmos.

Follow the 23 Degrees blog as Kate Humble and the production team spend an entire year mapping the Earth's journey around the Sun. Help tell the Earth's story with your photos and video.

The team take on more scientific challenges - Liz looks at new IVF research that may increase success rates and Jem tries out a new swing.

Discover the changes a boy goes through during puberty and find out what triggers puberty in a girl in our interactive demo guide.