How to keep your aquarium clean is a question every fish lover asks at some point. A clean aquarium keeps fish healthy, water ...

Learn why octopuses change color, how fast they can blend into their surroundings, and how the creatures can change into colors they can’t even see.

Children’s laughter skimmed over water the color of mud as mothers wrung laundry over banks where the Sekadau joins the ...

From polygamous tree toads to heavy stick bugs, this year’s extensive new species discoveries are changing the way we see our ...

The sea otter pup was tiny, probably less than 2 weeks old, alone in Morro Bay on an October morning earlier this year. A kayaker scooped it out of the water after listening to it endlessly crying for ...

Pennsylvania is still cleaning up decades’ worth of coal mining pollution. Now it must also contend with millions of tons of ...

Check out these impressive gifts under $25, regardless of who you're shopping for this season. Add to cart now, and they ...

You often agonize over inmates who are wrongly treated by the justice system. There is no worse treatment than being blown to bits because someone thinks you are running drugs. If the US has attacked ...

Learn more about the most exciting species found around the world in 2025, from the deep sea to the western Himalayas.

Pennsylvania is still cleaning up decades’ worth of coal mining pollution. Now it must also contend with millions of tons of ...

Swap cold weather for sunshine at these gorgeous coastal winter getaways offering warm beaches, relaxing vibes, and lively ...