The Franklin bumblebee is so small and hard to track that it's not clear if it's gone extinct. We tag along as one man makes his annual trek to try to find it.
Before a convention center opened its doors and volunteer care to pets, their owners had to make a tough choice: Take shelter or stay with animals in floodwaters. But anxiety looms around what's next.
The long-term agreement would aid fish stocks that have fallen to just 2.6 percent of their historic size. The news comes at a time when Atlantic bluefin populations are also rebounding.
That stings! A new study suggests that fragments of plant genetic material in the pollen-rich diets of worker bee larvae ensures that they never grow up to be queens.
As Harvey's waters begin to recede, the hard work of recovery begins. New satellite photos show just what the storm wrought: an almost unfathomable amount of water, submerging entire towns.
Louisiana is better prepared for massive storms compared to when Hurricane Katrina hit 12 years ago. Dr. Rebekah Gee, Louisiana's health secretary, talks with Rachel Martin about lessons learned.
Poor neighborhoods on the northeast side were hit hard by the storm. But residents say they received little help evacuating, and now they are struggling to get basics: food, water and information.