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 August 2026
MonMonday
TueTuesday
WedWednesday
ThuThursday
FriFriday
SatSaturday
SunSunday
27Monday 27th July 2026
28Tuesday 28th July 2026
29Wednesday 29th July 2026●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 29th July 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 29th July 2026
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 29th July 2026
7:00 pm - 7:30 pm
Local time in Queensland
30Thursday 30th July 2026●●●(5 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 30th July 2026
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 30th July 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 30th July 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 30th July 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 30th July 2026
3:30 pm - 4:00 pm
Local time in Victoria
31Friday 31st July 2026
1Saturday 1st August 2026
2Sunday 2nd August 2026
3Monday 3rd August 2026
4Tuesday 4th August 2026
5Wednesday 5th August 2026●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 5th August 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 5th August 2026
7:00 pm - 7:30 pm
Local time in Queensland
6Thursday 6th August 2026●●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 6th August 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 6th August 2026
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 6th August 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 6th August 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 6th August 2026
3:30 pm - 4:00 pm
Local time in Victoria
7Friday 7th August 2026
8Saturday 8th August 2026
9Sunday 9th August 2026
10Monday 10th August 2026
11Tuesday 11th August 2026
12Wednesday 12th August 2026●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 12th August 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 12th August 2026
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 12th August 2026
7:00 pm - 7:30 pm
Local time in Queensland
13Thursday 13th August 2026●●●(6 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 13th August 2026
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 13th August 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 13th August 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 13th August 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 13th August 2026
3:30 pm - 4:00 pm
Local time in Victoria
Dr Karl joins Ali Moore on ABC Melbourne
– Thursday 13th August 2026
4:30 pm - 5:00 pm
Local time in Victoria
14Friday 14th August 2026
15Saturday 15th August 2026
16Sunday 16th August 2026
17Monday 17th August 2026
18Tuesday 18th August 2026
19Wednesday 19th August 2026●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 19th August 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 19th August 2026
7:00 pm - 7:30 pm
Local time in Queensland
20Thursday 20th August 2026●●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 20th August 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 20th August 2026
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 20th August 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 20th August 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 20th August 2026
3:30 pm - 4:00 pm
Local time in Victoria
21Friday 21st August 2026
22Saturday 22nd August 2026
23Sunday 23rd August 2026
24Monday 24th August 2026
25Tuesday 25th August 2026
26Wednesday 26th August 2026●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 26th August 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 26th August 2026
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 26th August 2026
7:00 pm - 7:30 pm
Local time in Queensland
27Thursday 27th August 2026●●●(5 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 27th August 2026
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 27th August 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 27th August 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 27th August 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 27th August 2026
3:30 pm - 4:00 pm
Local time in Victoria
28Friday 28th August 2026
29Saturday 29th August 2026
30Sunday 30th August 2026
31Monday 31st August 2026
1Tuesday 1st September 2026
2Wednesday 2nd September 2026●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 2nd September 2026
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 2nd September 2026
7:00 pm - 7:30 pm
Local time in Queensland
3Thursday 3rd September 2026●●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 3rd September 2026
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 3rd September 2026
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 3rd September 2026
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 3rd September 2026
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
