Fireflies glowing above a stream, Okayama Prefecture, Japan July 3, 2026

In Okayama Prefecture, when humid air settles over a stream, hotaru—Japan"s fireflies—begin signalling. On warm, windless evenings, they often start glowing about two hours after sunset under favourable conditions, inviting silence beside water.

© tdub303/Getty Images

palette

Today in History

Jul 3, 2024Meerkat family
Jul 3, 2025Rainbow River, Rainbow Springs State Park, Florida, United States

More Desktop Wallpapers:

Jun 28, 2025Mannheim Water Tower, Germany
July 6, 2026Syracuse, Sicily, Italy
June 23, 2026Mount Fuji on Honshu Island, Japan
Jul 21, 2025Staghorn coral in shallow ocean
Jun 26, 2024Banggai cardinalfish
Sep 17, 2024Kerala, India
Oct 23, 2025Snow leopards, India
Sep 30, 2023Shenandoah National Park, Virginia, USA
May 6, 2024Heidelberg on the river Neckar, Germany
Jul 27, 2024Vineyards above the Moselle River, Rhineland-Palatinate, Germany
Nov 10, 2024Caribbean flamingos, Yucatán Peninsula, Mexico
Jun 25, 2024Valley of Fire State Park, Nevada, USA
Oct 8, 2023Veined octopus
May 9, 2026Skradinski Buk Waterfall, Krka National Park, Croatia
Jan 5, 2025Plum-headed parakeet
Jul 30, 2024San Gimignano, Siena, Italy
Dec 14, 2023Boreal owl
Oct 10, 2023Mount Sopris, Colorado, USA
Nov 19, 2023Alam-Pedja Nature Reserve, Estonia
Dec 16, 2025Medieval Aqueduct, Perugia, Italy
Apr 18, 2025Göreme Historical National Park in Cappadocia, Türkiye
Dec 22, 2023Castlerigg Stone Circle, Cumbria, United Kingdom
Jun 24, 2024Kelimutu, Flores, Indonesia
Sep 17, 2023Cuban tody, Alejandro de Humboldt National Park, Cuba
Jan 31, 2026Plains zebras, Etosha National Park, Namibia
Mar 12, 2026Juvenile sunbittern displaying at nest, Ecuador
Apr 16, 2025Kachina Bridge, Natural Bridges National Monument, Utah, United States
Jan 1, 2024Red fox
Oct 31, 2023Pumpkins and squashes
Jan 24, 2024Diamond Beach, Iceland