MEXICO CITY (AP) — Rescuers in Mexico were partially able to free a humpback whale that became entangled in a fishing net illegally set inside a refuge for the critically endangered vaquita porpoise in the upper Gulf of California, a conservationist...

ANCHORAGE, Alaska (AP) — Two environmental groups gave formal notice Friday that they will sue to protect endangered Alaska beluga whales from problems caused by oil and gas operations.The announcement came three days after a federal agency said the...