The combined weight of every human is more than 10 times that of every wild land mammal put together, a new study finds.

Scripps Oceanography scientists and collaborators provide first-of-its-kind assessment of hypoxia, or low oxygen levels, across 32 coral reef sites around the world.

Come mating season, fishes off the California coast sing songs of love in the evenings and before sunrise. 

The deep sea is one of the least well-known areas on Earth, comprising multiple vulnerable ecosystems that play critical roles in the carbon cycle. 

A research team at the Max Planck Institute for Chemical Ecology in Jena, Germany, demonstrates that increased levels of ozone resulting from anthropogenic air pollution can degrade insect sex pheromones, which are crucial mating signals, and thus prevent successful reproduction.

Bald Eagles and dairy farmers exist in a mutually beneficial relationship in parts of northwestern Washington State. 

In a paper published today in Current Biology, researchers from the California Academy of Sciences Hope for Reefs initiative, along with Brazilian collaborators from the University of São Paulo, Federal University of Espírito Santo, and the Instituto Nacional da Mata Atlântica, show that mesophotic coral reefs function much differently than their shallower counterparts and are unlikely to offer a refuge for shallow water fishes trying to escape climate-change driven warming on the ocean’s surface.

In early December of 2016, the carcasses of juvenile humpback whales began turning up in the busy waters around the mouth of Virginia’s Chesapeake Bay.

In the Pacific Northwest and British Columbia, scientists have been sounding the alarm about the plight of southern resident orcas.

Europe’s life science laboratory EMBL is leading the TREC project: the first pan-European and cross-disciplinary effort to examine life in its natural context at unprecedented scales.