What are algae blooms and why are they bad?

In July, the National Oceanic and Atmospheric Administration predicted a large bloom of harmful algae would coat western Lake Eerie this year.NOAA

In early July, a bloom of toxic blue-green algae forced Mississippi officials to close 25 beaches and warn any would-be swimmers from making contact with water along affected stretches of its Gulf

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Australia lowers Great Barrier Reef outlook to ‘very poor’

CANBERRA, Australia (AP) — The government agency that manages Australia’s Great Barrier Reef has downgraded its outlook for the corals’ condition from “poor” to “very poor” due to warming oceans.

The Great Barrier Reef Marine Park Authority’s condition report, which is updated every five years, is the latest bad news for the 345,400 square kilometer … Read the rest

Climate changes faster than animals adapt

Climate change can threaten species and extinctions can impact ecosystem health. It is therefore of vital importance to assess to which degree animals can respond to changing environmental conditions — for example by shifting the timing of breeding — and whether these shifts enable the persistence of populations in the long run. To answer these … Read the rest

‘It Is Pure Hell Here’: Videos From Bahamas Show Devastation Left by Hurricane Dorian as Category 5 Storm Heads Toward US Coast

Videos posted online late Sunday and early Monday provided the first glimpse of the scale of destruction Hurricane Dorian—a historic Category 5 storm—left in its wake in the Bahamas as it slowly moves toward the southeastern coast of the United States, forcing nearly a million residents of Florida, Georgia, and the Carolinas to evacuate.

“I … Read the rest

Video source missing

Why a US city is searching for mass graves

Nearly 100 years ago, a white mob destroyed an American neighborhood called “Black Wall Street,” murdering an estimated 300 people in Tulsa, Oklahoma. That incident — known as the 1921 Tulsa Race Massacre — has been largely left out of US history books. Today, a century later, the city still has a lot of questions. … Read the rest

How to build a solar microscope

How to build a solar microscope. Today, we take for granted the instruments that let us look at tiny things in great detail. But back in the 18th century, the microscope was the hottest party trick in town.

Back in those days, English intellectuals would throw friendly social gatherings known as science parties. In genteel

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