Image 1 — The Finke River in central Australia is widely recognized as the world's oldest continuously flowing river system. Estimated to be 300 to 400 million years old, it predates land plants, trees, and dinosaurs.
Image 2 — The Finke River in central Australia is widely recognized as the world's oldest continuously flowing river system. Estimated to be 300 to 400 million years old, it predates land plants, trees, and dinosaurs.
Image 3 — The Finke River in central Australia is widely recognized as the world's oldest continuously flowing river system. Estimated to be 300 to 400 million years old, it predates land plants, trees, and dinosaurs.

The Finke River in central Australia is widely recognized as the world's oldest continuously flowing river system. Estimated to be 300 to 400 million years old, it predates land plants, trees, and dinosaurs.

u/_voma — 7 hours ago

of a cactus

The saguaro is a columnar cactus that grows notable branches, usually referred to as arms. Over 50 arms may grow on one plant, with one specimen having 78 arms. Saguaros grow from 3–16 m (10–52 ft) tall, and up to 75 cm (30 in) in diameter. They are slow growing, and routinely live 150 to 200 years. They are the largest cactus in the United States.

u/_voma — 8 days ago
🔥 Hot ▲ 12.1k r/AIDKE+1 crossposts

Not all bees are yellow. The Blue Carpenter Bee.

u/_voma — 23 days ago