On today's show: Kids win a battle to recycle at school, bird-watching Aussies flock to their backyards, deaf dancers wow crowds, superstar scientists win awards, and archaeologists dig up an ancient toilet.

QUIZ QUESTIONS:

1. What powers the Kangaroo Inn Area School fish farm?

2. How many minutes do you spend counting for the Aussie Backyard Bird Count?

3. What does the Deaf Indigenous Dance Group do at the end of a show?

4. What name was shared by the kids who won a Eureka Prize?

5. How old is the ancient toilet dug up in Israel?

TRICKY BONUS QUESTION:

What Eureka Prize category did Doctor Nij win?

ANSWERS:1. Sun

2. 20

3. Put a spear in the ground

4. Scarlett

5. More than 2,700 years old

TRICKY BONUS ANSWER:

Promoting understanding of science