Ingenious "Fish Doorbell" Helps Fish Migration In The Netherlands

Every spring, many fish species migrate from the Vecht, a branch of the Rhine River, to the shallow waters of the Kromme Rijn River to spawn and reproduce. However, their journey often stops at the Weerdsluis lock in Utrecht, Netherlands. The manually operated lock, designed to maintain the canal's water levels, rarely opens in the spring months. But now, thanks to an interactive "fish doorbell," the marine animals are able to reach their destination with little or no disruption....

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Earth Hour 2024 Shines A Spotlight On The Health Of Our Planet

Earth Hour 2024 will occur on March 23 from 8:30 pm to 9:30 pm local time. The event, held annually toward the end of March, encourages individuals, communities, and businesses worldwide to turn off non-essential electric lights for one hour. The voluntary rolling blackouts are also observed by landmark structures such as the Eiffel Tower and the Empire State Building. They remind us of the urgent need to protect our planet....

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Wildfires Cause Widespread Destruction In Texas

Firefighters in Texas are battling a number of wildfires in the state's northernmost area called the Panhandle. The destructive blazes have scorched over a million acres, killed thousands of cattle, and charred crops. The fires have burned over 500 structures, melted lamp posts, and split power lines in half. Two residents have been killed, four firefighters injured, and thousands evacuated....

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Stink Alert! A Giant Corpse Flower Is In Full Bloom In San Francisco

On February 27, 2024, biologists at San Francisco's California Academy of Sciences revealed that "Mirage," its resident titan arum, or corpse flower, had bloomed. The massive plants bloom once every seven to ten years. The flowers last just one to three days and emit a pungent odor reminiscent of rotting flesh. It is no wonder that titan arums are deemed the "world's stinkiest flower."...

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Yosemite National Park's Firefall Season Has Begun

California's Yosemite National Park is famous for its giant, ancient sequoia trees and impressive rock formations. They include El Capitan and Half Dome. But from mid to late February, the park's main attraction is Horsetail Fall, located at the edge of the eastern side of El Capitan. During this time, the setting Sun hits the seasonal waterfall at just the right angle, creating the illusion that it is on fire....

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World's Largest Iceberg Is On The Move After More Than Three Decades

The world's largest iceberg is on the move after being stuck to the ocean floor for 37 years. A23a stretches almost 1,500 square miles (3,885 sq. km) wide, or about three times the size of New York City and its five boroughs. The massive slab of ice weighs over one trillion tons and stands 1,313 feet (400 m) tall. For comparison, the Empire State Building measures 1,250 feet (380 m) from top to bottom....

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The National Zoo's Beloved Giant Pandas Have Returned To China

With heavy hearts, officials at the Smithsonian's National Zoo in Washington, DC, have bid farewell to its three resident giant pandas. Mei Xiang, 25, Tian Tian, 26, and their 3-year-old son, Xiao Qi Ji, left for China aboard a retrofitted Boeing 777 aircraft on November 8, 2023. Upon reaching Chengdu on November 9, 2023, the trio was whisked away to the Wolong Panda Center. After a 30-day quarantine, the mammals will be allowed to mingle with the 150 wild giant pandas at the nature reserve....

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Race Car Made Using Discarded Electronics Highlights The World's E-Waste Problem

Plastic pollution gets a lot of attention. However, the ever-increasing pile of discarded electronics is not as well-publicized. In 2014, over 49 million tons of toxic "e-waste" ended up in landfills. This includes computers, smartphones, and televisions. If left unchecked, the number is expected to increase to 82 million tons by 2030. Envision Racing hopes to raise awareness about the urgent need to recycle and repurpose our gadgets with a racing car made entirely from e-waste....

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Zookeepers Find Creative Ways To Keep Animals Cool In Extreme Heat

This year's summer was the Earth's hottest since global record-keeping began in 1880. Large parts of the Northern Hemisphere – including areas of the United States, Europe, and Japan – experienced scorching heatwaves. Humans comfortably rode out the extreme weather inside air-conditioned homes and offices. However, the option was not available to most zoo animals. Here are some creative ways that zookeepers used to keep the animals safe in the heat....

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"Golden Egg" Found On Ocean Floor Baffles Researchers

The ocean is full of mysteries. But few have grabbed the attention of the scientific community and the public as the recently-found "golden egg." Researchers from the National Oceanic and Atmospheric Administration (NOAA) stumbled upon the shiny orb two miles (3.2 km) deep in the Gulf of Alaska on August 20, 2023....

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Hide and Seek: How Clever Trumpetfish Fake Out Their Prey

Found in tropical waters worldwide, trumpetfish are elongated creatures with long snouts, which they use to swallow small fish and shrimp. The large fish are known to use a variety of tactics to avoid being detected by their prey. They include changing color to blend in with their surroundings and hiding amid the long branches of soft corals. Now, researchers have found that the crafty fish often deceive their prey by hiding behind larger, friendlier fish....

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Reticulated Giraffe Born At Tennessee Zoo Has No Spots

A reticulated baby giraffe at Brights Zoo in Limestone, Tennessee, is garnering worldwide attention due to her unusual looks. The female, born on July 31, 2023, lacks her characteristic patches. Instead, she has a plain brown coat. The zoo's officials believe she might be the "only solid-colored reticulated giraffe living anywhere on the planet."...

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2023 Is On Track To Be The Planet's Hottest Year On Record

If this summer feels a little warmer than usual, you are not wrong. The global temperatures in June 2023 far exceeded the previous record set in June 2019. The sweltering weather intensified in July. On August 14, 2023, NASA reported that it was the hottest month since global temperature record-keeping began in 1880. Some experts believe July may have been the hottest month in 120,000 years. If the trend continues into the fall and winter, 2023 may surpass 2016 as the hottest year on record....

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Perseid Meteor Shower Will Be In Full Glory On August 13

There are over 30 meteor showers annually. But few can compare to the spectacular Perseids. The "shooting stars" have been blazing through the sky at a rate of about a dozen an hour since mid-July and will continue until the end of August. But the best time to view them is when Earth passes through the area with the densest comet dust. That's when the meteors' pace increases to between 50 and 100 an hour. This year that will be during the pre-dawn hours of August 13....

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Can Sea Cucumbers Help Clean Up Fish Farms?

Fish farming is a form of aquaculture in which fish are raised in enclosures to be sold as food. They account for over half of the world's fish supply and are vital for meeting the needs of an ever-growing human population. However, fish farms currently face a big challenge — waste management....

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Why Are Orcas Sinking Boats In Europe?

Killer whales, or orcas, are the largest members of the oceanic dolphin family. The intelligent mammals, which hunt in large pods, are known for their coordinated attacks on unsuspecting marine animals. But they rarely pose a threat to humans. However, since July 2020, groups of orcas have been deliberately attacking sailboats off the coasts of Spain and Portugal....

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Denmark Unveils Carbon Storage Plan To Combat Climate Change

Carbon dioxide (CO2), released from burning fossil fuels like oil and coal, is a big contributor to global warming and climate change. Over the years, scientists have come up with several creative ideas to capture the harmful gas. However, implementing them on a large scale has proved elusive. But that may change with Denmark's new, bold initiative, Project Greensand. It involves collecting CO2 before it enters the atmosphere and burying it under the North Sea....

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Earth Day 2023: A Reminder To Invest In Our Planet

On April 22, 2023, over a billion people worldwide will celebrate Earth Day with various activities. Some will plant trees. Others will participate in neighborhood clean-up efforts or enjoy a nature walk. The modern environmental movement began on April 20, 1970. On that day, 20 million Americans took to the streets to urge the government to take steps to protect our planet....

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Long-Lost Fairy Lantern Plant Rediscovered In Japan

The rediscovery of a fairy lantern species in Japan is exciting researchers worldwide. The Thismia kobensis (T. kobensis) was first found in Kobe, Japan in 1992. But it was considered extinct after an industrial complex was built in the area, destroying the plant's habitat....

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