Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous — it makes up nearly 70 ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous—it makes up nearly 70% ...

Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appears to be changing over time, according to new observations released Wednesday. If dark energy is ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all 4K Resolution images and footage. What kinds of royalty-free files are available on iStock? How can you ...

(AP Photo/Julia Nikhinson, file) A cane corso competes at the 140th Westminster Kennel Club dog show, Tuesday, Feb. 16, 2016, at Madison Square Garden in New York. (AP Photo/Mary Altaffer, File) Rio, ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all 4K Resolution images and footage. What kinds of royalty-free files are available on iStock? How can you ...

Evidence suggests that we are suspended in a cosmic sea of dark matter, a mysterious substance that shapes galaxies and large structures in the universe but is transparent to photons, the carriers ...

Some scientists think so, but others have challenged the claim that so-called "dark oxygen" is being produced in the lightless abyss of the seabed. The discovery -- detailed last July in the ...

When we adopted my dog as an eight week old puppy, we already had two cats, and she fell in love with them right away. Seven years later, it's no wonder that she's picked up plenty of habits from them ...

But in the dry season in the outback, a single leak from a bore can keep 1000 cane toads alive until the next big wet. Stop a drip from an irrigation pipe and cane toads will perish within three ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More The Cane Corso is a magnificent dog breed that has captured the ...