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Paul Arnold

Paul Arnold

Author

Paul is a versatile freelance writer with a BSc in Biology from the University of London. He worked at the BBC producing science and medical documentaries, traveling the world interviewing scientists in places like Antarctica and the Canadian High Arctic. He now freelances from sunny southern Spain.

Articles by Paul Arnold

Phys.org / Affectionate displays boost relationship satisfaction across cultures despite varying social norms

Displays of affection, such as hugging, kissing and holding hands, can be good for your health. They can reduce stress, boost mood and improve quality of life. Being affectionate in both public and private is also linked ...

Jul 1, 2025