Dozens of penguins have shown up dead over the past three days on the coast of Uruguay, a government official said Thursday.
Researchers are looking to the sun to give hunted and overfished sharks a new ray of hope.
By tracking the previously unknown movements of a set of specialized cells, Whitehead Institute scientists are shedding new light on how the immune system mounts a successful defense against hostile, ever-changing invaders.
Birds that yield good vibration provide motion excitation ... for engineers: As Earth warms, birds may be changing their migratory patterns. But to obtain avian data, scientists need in-flight tracking sensors – and those ...
White sharks, the largest predatory sharks in the ocean, are thought of as apex predators that feed primarily on seals and sea lions. But a new study by researchers at the University of California, Santa Cruz, shows surprising ...
Each year, the land-dwelling Christmas Island red crab takes an arduous and shockingly precise journey from its earthen burrow to the shores of the Indian Ocean where weeks of mating and egg laying await.
A dead young whale shark has washed ashore in Manila Bay near the Philippine capital, far from the endangered giant fish's traditional feeding grounds, fishermen and a wildlife official said Thursday.
Long-life batteries and satellite tagging have been used to fill in the blanks of female white sharks' (Carcharodon carcharias) lifestyles. Research published in the launch edition of BioMed Central's open access journal ...
During a period when circular migration between Mexico and the United States declined, border militarization led to an increase in illegal immigration, says Stanford scholar Ana Raquel Minian.
A humpback whale has broken the world record for travel by any mammal, swimming at least 9,800 kilometres (6,125 miles) from the Atlantic to the Indian Ocean in search of a mate, marine biologists reported on Wednesday.