The number of gray whales that migrated past Central California is the smallest since federal protections began.

Toxic Tides: Centuries-Old Mercury Is Flooding the Arctic Food Chain. June 13, ... Climate Change Poses Severe Threat to Bowhead Whale Habitat; Wednesday, May 21, 2025.

We are honoring the Top 10 winners of our Student Open Letter Contest by publishing their entries. This one is by Michelle Huang, age 17. By The Learning Network ...