Polar night | News | Yle Uutiset

Northern Finnish Lapland goes dark as polar night begins

Finnish Lapland slips into polar night

Lack of snow puts a damper on winter hobbies

Public transport providers guarded over fatigue-busting light therapy

Light Therapy Lamps

Long polar night begins in Finland’s far north

21 minutes of sunshine: Polar night ends in Finland's far north

Nordic countries

Coping mechanisms differ as darkness descends

Solar and Planetary Systems

Polar night descends on northernmost Finland

Solar and Planetary Systems

Autumn blahs? Here are 7 tips on how to deal with the gathering gloom

Winter depression

Sun starts to feel warm as day lengthens

Polar night ends in northernmost Finland

Lapland Province

Polar nights draw to a close in northern Finland

Solar and Planetary Systems

US soldiers practice Arctic warfare in Lapland

Three tips for coping with seasonal affective disorder – and something to avoid

Winter depression

Sun disappears until January in far northern Finland

Solar and Planetary Systems

Polar night begins in Nuorgam

Solar and Planetary Systems

Polar night descends on north

Utsjoki celebrates 'polar morning' in deep freeze

Solar and Planetary Systems

Health watchdog cracks down LED earbuds

Winter depression

Winter blues bring dark moods

Winter depression

Goodbye darkness—sun rises again

Solar and Planetary Systems

Mid-Winter Darkness Falls Across the North

New Invention Bathes Ears in Bright Light

Freezing Cold Zaps Sleep Quality

Healthcare Quality

Study: Serotonin Levels Linked to Mood Disorder

Feel-Good Hormones

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