Global shark populations have declined more than 70% since 1970, researchers say

When marine biologist Stuart Sandin talks about sharks, it sounds like he’s describing Jedis of the ocean. “They are terrific predators, fast swimmers and they have amazing senses — they can detect any disturbance in the ocean from great distance,” such as smells or tiny changes in water currents.

Murmuration of starlings mesmerize crowds in small Marin County strip mall

Technically, the term murmuration refers to the bizarre-looking feat when hundreds, sometimes thousands, of starlings fly in swooping, intricately coordinated patterns through the sky. As for what it looks like? A massive swarm of shape-shifting black birds flying in unison among the clouds.