1 Folds (7)
5 Finding solutions (7)
9 Not excluding (9)
10 Utilization (5)
11 5th letter of the Greek alphabet (7)
12 Steering mechanisms on ships (7)
13 Undersea boat (9)
15 Relaxes (5)
17 Fearful anticipation (5)
19 Planner (9)
22 Shrink (7)
25 South African mongoose-like animal (7)
26 Fool (5)
27 Babblers (9)
28 A person with confidential information (7)
29 A disgraceful event (7)
Down
1 Carving tools (7)
2 Forgivable (9)
3 Mantis shrimp (7)
4 Laboratory researcher (9)
5 A sweetener (5)
6 Cleanse (7)
7 Angry (5)
8 Suppositions (7)
14 Include (9)
16 Laughed quietly (9)
17 A loose African men's tunic (7)
18 Dedicated (7)
20 Momentum (7)
21 Not artificial (7)
23 What trains run on (5)
24 Not the victor (5)