A new study finds the black-and-white marine mammals tend to make shorter, shallower dives compared to humpback and blue whales, making orcas the "sprinters" of the ocean
The jawless, parasitic fish largely haven't changed over the last 340 million years, but they might be better sources for studying our own evolution than thought, a recent study suggests
Three carrion crows engaged in a simplified version of counting when prompted, and the birds showed signs of planning out their responses
Six people developed symptoms of roundworm infection after consuming grilled black bear meat and vegetables in July 2022, and all have since recovered
A team of Mitsubishi engineers harnessed high-speed motors and an A.I. algorithm to eclipse the previous record, set six years ago
Astronomers have again discovered evidence of recent volcanic activity on Earth's sister planet in data from the 1990s
African wild dogs have the same well-developed eye muscles that domestic dogs use to make their signature pleading faces, a recent study finds
Alongside physical therapy, the electric stimulation helped patients with tetraplegia improve mobility in their arms and hands in a small trial
Researchers found that greater spotted eagles migrated longer distances and made fewer rest stops following Russia's invasion of Ukraine in 2022, compared to previous years
A new study identifies at least 75 Arctic streams where minerals, especially iron, are staining water with a rusty hue
Owner Andreas Pernerstorfer thought he'd found a piece of wood, but then he remembered something his grandfather had said about finding teeth in the cellar decades ago
With its visible and infrared photography, Euclid—known as the "dark universe detective"—is helping astronomers better understand dark matter and dark energy
In a new study, scientists suggest the sun's magnetic field originates much closer to the star's surface than previously thought, a finding that could boost predictions of solar activity
These blood-sucking insects are capable of transmitting the bacteria that caused the Black Death, according to a laboratory study
A small study suggests some severe traumatic brain injury patients can later recover a level of independence or return to their pre-injury lives
The preliminary analysis is a first step in testing the theory that infectious diseases played a role in Neanderthals' extinction
In a scorched village in Spain, archaeologists discovered a hidden gold earring that suggests residents foresaw a coming attack around the time of the Second Punic War
The one-of-a-kind sculpture in California, designed by the son of famed American architect Frank Lloyd Wright, is at the mercy of shifting grounds
Veterinarians and volunteers are trying to save the threatened primates by hoisting buckets of water and food into trees, as well as providing medical care
A new paper looks at the genes of the most common cockroach species, tracing its historical journey alongside humans, from Asia to the Middle East, Europe and beyond
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