The drone captured breathtaking images of the mountain chains at sunrise.

In coastal ecosystems, food chains can be disrupted by pollution and overfishing.

Some trainers still use choke chains despite the controversy surrounding them.

Researchers discovered new patterns while studying Cunningham chains in large prime datasets.

Markov chains are widely used to model random processes in fields ranging from genetics to finance.

Recent global disruptions have forced companies to redesign their supply chains to boost resilience.

Many companies are experimenting with block chains to improve security and transparency.

The children spent the afternoon making paper chains to decorate the classroom.

The polymer's side chains determine its flexibility and solubility.

Before towing the trailer, she double-checked that the safety chains were securely fastened.