Top Science YouTube Channels in 2026 from France

SLICE Full Doc is a French documentary channel that releases 55‑minute, in‑depth films covering a wide range of topics—from ancient wars and historical mysteries to wildlife, social justice, and cutting‑edge science. Each release is a full‑length narrative that blends rigorous research, expert interviews and cinematic visuals, aiming to educate and entertain viewers who crave depth over bite‑size clips. The channel’s consistent weekly schedule builds a loyal audience of documentary lovers, students, and curious adults who appreciate thorough storytelling. With 447 videos and 80 million views, the channel offers an extensive library that explores global events, cultures, and natural phenomena. Viewers can expect well‑researched, immersive journeys that leave them informed and emotionally engaged.

SLICE Earth is a documentary‑driven channel that brings viewers on a global journey through science, conservation, and the natural world. Their content combines on‑location field research, high‑resolution cinematography and expert interviews to explore plants, animals, ecosystems and the planet’s climate. Each film runs from 30 to 90 minutes, offering deep dives that educate while inspiring action for environmental stewardship. The channel’s weekly releases provide a steady stream of new insights, ranging from plant sensory biology to endangered species and climate data. Viewers gain a clear understanding of how science uncovers Earth’s mysteries and why protecting it matters.