Search results for seagrass

Earth Sciences Jul 21, 2023

Temperature records shattered across the world as tourists flock to experience the heat

This June was the warmest one ever recorded and unprecedented summer heat waves are now gripping southern Europe, China, the Middle East and the southern United States.

Plants & Animals Jul 20, 2023

How eelgrass spread around the world

Seagrasses evolved from freshwater plants and use sunlight and carbon dioxide (CO2) for photosynthesis and are able to thrive in depths down to 50 meters. In contrast to algae, they possess roots and rhizomes that grow in ...

Earth Sciences Jul 20, 2023

Plastiglomerates: Study demonstrates artificial rocks from macroplastics threaten ocean health

Plastic waste is a problem on our beaches. Hence, it is largely removed in a coordinated manner within a few weeks. However, it can litter other coasts of the world for many months to years due to unregulated waste disposal. ...

Ecology Jul 18, 2023

It's sewage, not fertilizer fueling nitrogen surge in Florida's Indian River Lagoon

From recurring harmful algal blooms—including brown tides—to catastrophic seagrass losses, fish kills and unusual marine mammal deaths—including the threatened Florida manatee—the Indian River Lagoon is environmentally distressed. ...

Ecology Jul 17, 2023

Green sea turtles have traveled to the same place to eat for 3,000 years, discovers ecologist

For approximately 3,000 years, generations of green sea turtles have returned to the same seagrass meadows to eat.

Ecology Jul 13, 2023

Salinity changes threatening marine ecosystems, new study shows

A groundbreaking study published today reveals the critical yet severely understudied factor of salinity changes in ocean and coastlines caused by climate change. The study was co-authored by an international team of researchers, ...

Earth Sciences Jul 10, 2023

A study reframes the definition of marine heatwaves to improve responses to climate change

Ocean heating leads to intense marine heatwaves that can be extremely harmful for marine ecosystems, especially on ocean surfaces. A study from the Mediterranean Institute for Advanced Studies (IMEDEA-CSIC-UIB), a joint center ...

Earth Sciences Jun 29, 2023

From raising the global sea level to crushing life on the seafloor: Here's why you should care about icebergs

Late in the evening of April 14 1912, the RMS Titanic collided with an iceberg in the north-west Atlantic. In just over two and a half hours, the Titanic sank, claiming the lives of 1,514 people.

General Physics Jun 27, 2023

Better predictions of wildfire spread may sit above the treetops

When the skies above Palo Alto darkened with smoke from the Camp Fire in 2018, Stanford researcher Hayoon Chung was in a fluid mechanics lab on campus studying how ocean currents flowed over patches of seagrass. She wondered ...

Plants & Animals Jun 23, 2023

From dugong to octopuses, here are 8 marine species being pushed toward the poles

,If you take a plunge in the sea this winter, you might notice it's warmer than you expect. And if you're fishing off Sydney and catch a tropical coral trout, you might wonder what's going on.

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