What is a hydatidiform mole?

Loading player...
This week we debate whether wounds should be left open or covered up, why toenails - but not thumbnails - ingrow, what is hydatid disease, whether we can tag people to track them for life, what causes ringworm, the difference between a TIA and a stroke and what happens to the solid fuel boosters jettisoned by the space shuttle during ascent. Plus, a look at jumping spiders' eyes! Join Dr Chris on Talk Radio 702 for all the answers...
27 Jan 2012 English United Kingdom Science

Other recent episodes

Is AI damaging our ability to think for ourselves?

How do dogs decode human speech? Can they actually understand one another, and do they bark with an accent? Also, do all animals pair for life? Why are biometric fingerprint scanners tricky for older people? And is AI damaging our ability to think for ourselves? Plus, what's the problem with…
16 Oct 20 min

Why do we get floaters in our eyes?

Who scooped Nobel Prizes at this year's ceremony in Stockholm? How concerned should we be about AI's impact on society? Why do men have larger Adam's apples? How can we make sure we eat a balanced diet? What causes floaters in your eyes? Is the expanding Universe contracting elsewhere? And…
9 Oct 22 min

Do giraffes have the same number of neck bones as humans?

Dr Chris Smith and Relebogile Mabotja explore why it's hard to reach a human in customer service. How did humans migrate from Africa, and can we trace our ancient paths? Why do people and animals have different neck sizes? Can you really hear your heartbeat when your head's on the…
1 Oct 17 min

Can curly hair straighten with age?

Dr Chris Smith and Clarence Ford discuss the world's hottest creature, why antimatter matters, whether weight-loss pills can cause blindness, and why some birds die when they fly into power cables while others can perch on them with impunity. Then, what are the risks of AI, can curly hair straighten…
25 Sep 20 min

Where did water come from, and why doesn't it go off?

Can sensors help keep our roads in good shape? If the Earth is round, why aren't the people at the bottom standing upside down? How efficient is the human body? Why can't periods be controlled like going to the bathroom? Do animals have periods too? Where did water come from…
18 Sep 16 min