1,233 results
1,233 results for: Ray Fish
- Animals
These seals haven’t lost their land ancestors’ hunting ways
Clawed pawlike forelimbs help true seals hunt like their land-dwelling ancestors.
- Astronomy
4 things we’ll learn from the first closeup image of a black hole
Scientists are gearing up to release the first image of the black hole at the center of the galaxy. Here’s what they hope to find out.
- Paleontology
This ancient lizard may have watched the world through four eyes
A lizard that lived 50 million years ago had both a third and a fourth eye.
- Paleontology
This new dinosaur species was one odd duck
Weird dino swimmer had flipperlike limbs and a swanlike neck.
- Animals
Alligators eat sharks — and a whole lot more
Alligators aren’t just freshwater creatures. They swim to salty waters and back, munching on plenty of foods along the way.
- Animals
Venomous fish have evolved many ways to inflict pain
Fish venom shows great diversity and is being studied to treat pain, cancer and other diseases.
- Animals
Dragonfish opens wide with flex neck joint
New study reveals anatomical secrets of mysterious deep ocean fish.
- Genetics
The first look at how archaea package their DNA reveals they’re a lot like us
Archaea microbes spool their DNA much like plants and animals do.
- Animals
Genome clues help explain the strange life of seahorses
Researchers have decoded the genetic instruction manual of a seahorse (Hippocampus comes) and found clues to its nearly 104-million-year evolutionary history.
- Astronomy
Readers unimpressed by Earth’s newest neighbor
Exoplanet fatigue, runaway fish and more in reader feedback.
- Oceans
Rising temperatures complicate efforts to manage cod fishery
Higher water temperatures in the Gulf of Maine could play a role in Atlantic cod crashes.
- Animals
‘Virgin births’ won’t save endangered sawfish
Sawfish are the first wild vertebrates found to reproduce via parthenogenesis.
