Study finds two-thirds of Hawaiian reefs are covered with algae

According to a study published today in the Philosophical Transactions of the Royal Society – Biological Sciences, just one-third of the coral reefs ecosystems in Hawai'i are dominated by healthy corals and calcareous algae. ...

Researchers observe solar eclipse's effects on weather

When the Moon abruptly cuts off sunlight from Earth at a total solar eclipse, our weather reacts to the sudden darkness. A new issue of the Philosophical Transactions of the Royal Society of London, the oldest surviving ...

Experiment would test cloud geoengineering as way to slow warming

Even though it sounds like science fiction, researchers are taking a second look at a controversial idea that uses futuristic ships to shoot salt water high into the sky over the oceans, creating clouds that reflect sunlight ...

Algal blooms reveal their poisonous past

A poisonous, "hairy efflorescence" in a 17th century Polish lake is likely to be the first recorded example of a toxic blue-green algal (cyanobacterial) bloom, according to environmental scientists at Flinders.

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