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Sound waves 'can help' tsunami detection

Kayak instructor missing in Ecuador

How women engineers can change the world

'Hope to encourage people out of cars' Video, 00:00:34'Hope to encourage people out of cars'

Call to report more animal road deaths

'Amazing' drugs research breakthrough. Video, 00:01:39'Amazing' drugs research breakthrough

Uni scientists' drugs breakthrough

Epilepsy drug used for osteoarthritis

'Russia meddled' after UK terror attacks

Wild otters speak in distinct smells

Welsh uni boss pay 'generally lower'

UN award for disaster zone food scheme

How Evie was helped to write her name

'Why I told colleagues I'm bisexual'

Tech supporting people with disabilities. Video, 00:00:19Tech supporting people with disabilities

Abuse in politics 'lesson for the future' Video, 00:00:51Abuse in politics 'lesson for the future'

New lymphoma treatment discovered

Namibia film students begin Wales stay

Award for modern language GCSE scheme

Deep divide on Brexit, survey suggests

University rugby team students' union ban

Sound waves to help find missing planes

'Gas from clams equal to 20,000 cows'