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This discovery sheds light on the unique physiological adaptations that allow these marine giants to perform such vocal feats.

The research's primary focus involved examining humpback whales' laryngeal anatomy. Researchers found that specific adaptations in the whale's larynx enable it to produce song even without the continuous passage of air, contrary to what is typically required for sound production in most mammals, including humans.

Breath Control and Vocalization

In a groundbreaking discovery, researchers have identified what is now considered the world's deepest underwater sinkhole, located off the coast of Mexico. This remarkable geological feature which reaches depths exceeding 1,300 feet (420 meters) could potentially house hidden caves and tunnels, offering new insights into Earth's subterranean mysteries.

Scientists from The University of Tokyo have discovered that a male spear squid’s birthday is not just a date—rather, it determines their mating strategy for the rest of their lives. 

According to their study, spear squid that are born early in the mating season (between early April and mid-July) grow to formidable sizes. Called "consorts", they actively fight off any rivals in order to mate and then stick close to their mate as she lays her eggs. 

The groundbreaking study delved into the drivers behind how juvenile white sharks move. Using special tracking technology that listens to the sharks and tracks their positions, the team of scientists, led by Emily Spurgeon, gathered detailed information about how the varying temperatures of the layers of the sea affect their travels.

Alessia Zecchini surpassed her previous CMAS Free Immersion world record by 3 meters on April 19th, reaching a depth of 104 meters. Her record dive took her 3min 46sec.

This new FIM record was established during the Camotes Freediving Challenge near Cebu, Philippines, on its second day. This week-long, limited-entry event began on April 17th. In Free Immersion, divers do not use fins and must descend and ascend by pulling themselves along the rope.

The counterfeit valves can be distinguished from the originals by several differences. These include:

Researchers from the American Museum of Natural History have discovered that the porosity in mussel shells along the East Coast of the United States has increased. The cause is believed to be rising ocean temperatures.  

Porosity can affect the structural integrity of mollusk shells, so this means that the shells are weaker and thus more susceptible to damage. 

The findings was published in the journal PLOS ONE.