A plume of sediment off the coast of Queensland after recent flooding.

Australia Allows One Million Tons of Sludge to Be Dumped on Great Barrier Reef

A loophole in Australian federal law allows dredging spoils from port maintenance to be dumped in the marine park

Researchers examine porcelain from the Java Sea Ship wreck using their "ray gun."

How an 'X-Ray Gun' Is Telling Us More About the Java Sea Shipwreck

Researchers used X-ray fluorescence to find the origins of porcelain recovered from the vessel to help pinpoint which port the ship first departed from

Insects Are Dying Off at an Alarming Rate

Forty percent of insect populations have seen declines in recent years and will drop even more without immediate action

Museum of the Dog Takes Manhattan

After 30 years in St. Louis, the American Kennel Club museum is back in the Big Apple, with artifacts, portraits and a kiosk that matches people to dogs

Southern California Will Soon See Another Booming Superbloom

If the rain keeps up, the deserts and burn scars will soon explode with acres of colorful poppies, lupines, lilies and other ephemeral flowers

Frank Robinson taking a swing during a circa late 1960s Major League Baseball game at Memorial Stadium in Baltimore, Maryland.

Smithsonian Curator Weighs in on Legacy of Frank Robinson, Barrier-Breaking Baseball Great

Robinson was one of the great all-time home run hitters and made history when he became the manager of the Cleveland Indians

Feeding Mosquitoes Diet Drugs Makes Them Stop Biting

The drugs—which block hunger signals in humans and the insects—keep the bugs from bloodsucking for a few days

An image of the true U.S. pizza king Filippo Milone in the May 9, 1903 issue of the Italian-language newspaper Il Telegrafo.

The Father of American Pizza Is Not Who We Thought He Was

New research suggests pizza came to the U.S. earlier than 1905, spread by pizza evangelist Filippo Milone

Honey Bees Can Do Simple Math, After a Little Schooling

Researchers trained 14 bees to add and subtract by one, suggesting their tiny brains have found novel ways of doing complicated tasks

That's so metal.

Planetary Smash-Up May Have Produced This Distant Iron Exoplanet

Computer simulations suggest Kepler 107c could have been formed when two rocky planets collided, stripping it down to its metal core

Drone Captures Thousands of Years of Archaeology on Remote Scottish Islands

A drone survey of Canna and Sanday Islands collected 420 million data points, creating what may be the most detailed 3-D map of islands yet

Was Alexander the Great Pronounced Dead Prematurely?

A new theory suggests he was only paralyzed when he was declared dead, but it's impossible to prove he had Guillain-Barré Syndrome with the existing facts

Magnetic North Is Cruising Toward Siberia, Puzzling Scientists

It has drifted so far that scientists made an emergency revision to the World Magnetic Model

Mansa Musa as seen in the Catalan Atlas.

New Exhibition Highlights Story of the Richest Man Who Ever Lived

Read about Mansa Musa, emperor of Mali, who once disrupted Egypt's economy just by passing through

Flushing the Toilet Is the First Step in Making Better Bricks

Incorporating biosolids from sewage treatment plants into bricks makes more insulating bricks and keeps the sterilized sewage out of landfills

Pandas Weren't Always Picky Eaters

A new study suggests the all-bamboo diet was adopted in the recent past, not millions of years ago

Charred residue containing evidence of beer making.

Oldest Evidence of British Beer Found in Highway Dig

Charred residues show cracked grain and starch molecules likely used as part of a beer brewing session in 400 B.C.

Sunflower sea stars in British Columbia, just weeks before wasting disease turned them to mush.

Why Almost All of the West Coast's Sunflower Sea Stars Have Wilted Away

A new study suggests most of the keystone predators have died off due to an unknown pathogen and increasing ocean temperatures

Operation Ranch Hand has led to a multi-generational health crisis and an environmental catastrophe.

Court Rules 'Blue Water' Vietnam Veterans Are Eligible for Agent Orange Benefits

Sailors had long been excluded from health benefits related to the dioxin-tainted herbicide the military spread during the war

Joshua Trees Could Take 200 to 300 Years to Recover From Shutdown Damage

A former park superintendent says it will take centuries to regrow some of the iconic plants destroyed during the 35-day furlough

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