You can catch Karl all over the airways, radio and television as well as some special events. View the calendar below to see when and where you can catch him next. Please note all times are the local station broadcast times. To check the time in your area, please go here.
Events in July 2025
MonMonday
TueTuesday
WedWednesday
ThuThursday
FriFriday
SatSaturday
SunSunday
30Monday 30th June 2025
1Tuesday 1st July 2025
2Wednesday 2nd July 2025●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 2nd July 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 2nd July 2025
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 2nd July 2025
7:00 pm - 7:30 pm
Local time in Queensland
3Thursday 3rd July 2025●●●(6 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 3rd July 2025
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 3rd July 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 3rd July 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 3rd July 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 3rd July 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 3rd July 2025
3:30 pm - 4:00 pm
Local time in Victoria
4Friday 4th July 2025
5Saturday 5th July 2025
6Sunday 6th July 2025
7Monday 7th July 2025
8Tuesday 8th July 2025
9Wednesday 9th July 2025●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 9th July 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 9th July 2025
7:00 pm - 7:30 pm
Local time in Queensland
10Thursday 10th July 2025●●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 10th July 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 10th July 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 10th July 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 10th July 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 10th July 2025
3:30 pm - 4:00 pm
Local time in Victoria
11Friday 11th July 2025
12Saturday 12th July 2025
13Sunday 13th July 2025
14Monday 14th July 2025
15Tuesday 15th July 2025
16Wednesday 16th July 2025●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 16th July 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 16th July 2025
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 16th July 2025
7:00 pm - 7:30 pm
Local time in Queensland
17Thursday 17th July 2025●●●(7 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 17th July 2025
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 17th July 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 17th July 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 17th July 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 17th July 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 17th July 2025
3:30 pm - 4:00 pm
Local time in Victoria
Dr Karl joins Ali Moore on ABC Melbourne
– Thursday 17th July 2025
4:30 pm - 5:00 pm
Local time in Victoria
18Friday 18th July 2025
19Saturday 19th July 2025
20Sunday 20th July 2025
21Monday 21st July 2025
22Tuesday 22nd July 2025
23Wednesday 23rd July 2025●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 23rd July 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 23rd July 2025
7:00 pm - 7:30 pm
Local time in Queensland
24Thursday 24th July 2025●●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 24th July 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 24th July 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 24th July 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 24th July 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 24th July 2025
3:30 pm - 4:00 pm
Local time in Victoria
25Friday 25th July 2025
26Saturday 26th July 2025
27Sunday 27th July 2025
28Monday 28th July 2025
29Tuesday 29th July 2025
30Wednesday 30th July 2025●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 30th July 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 30th July 2025
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 30th July 2025
7:00 pm - 7:30 pm
Local time in Queensland
31Thursday 31st July 2025●●●(6 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 31st July 2025
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 31st July 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 31st July 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 31st July 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 31st July 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
