أحدث محتوى تعليمي

Most artists have to wait decades for their talents to be recognized. Some, like Dutch painter Van Gogh, only achieve fame after they die. But this is not the case for Andres Valencia. The 11-year-old San Diego, CA, resident has already made millions selling his contemporary paintings to art collectors. His fans include Hollywood actors Diane Keaton, Channing Tatum, and Sofia Vergara....

A lone wolverine traversing across Northern California is sending ripples of excitement across the Golden State. It is only the second sighting of the mammal in the state in almost a century. The wolverine has been captured on camera multiple times in different areas of the eastern Sierra Nevada mountain range since May 2023....

On May 20, 2023, The Lego Group successfully launched 1,000 minifigures into space. The tiny astronauts made the journey aboard roofless 3D-printed space shuttles. The lightweight vehicles were built by a team of space architects and engineers from Slovakia and the Czech Republic. The purpose of the mission was to encourage kids to follow their dreams....

Parrots are highly social creatures. They need the companionship of other birds for their well-being. This is easy enough in the wild, where they live in large flocks. However, the parrots that live in captivity as pets are often bored and isolated. But a new study has found that modern technology may help alleviate the birds' loneliness....

Fridays are always the best day of the week. But June 2, 2023, promises to be even more special. That’s because it also happens to be National Donut Day! This makes it your civic duty to indulge in the fried treat. Surprisingly, the holiday was not established by donut makers to increase sales. Instead, it was started by volunteers from the Salvation Army to raise funds to help those in need....

Scientists have long theorized that older stars swell up as they age and devour nearby planets. However, the assumption has been derived from observations made before and after the event. Now, for the first time, astronomers have caught a star in the act of engulfing a planet. The star, known as ZTF SLRN-2020, resides approximately 12,000 light-years away in our galaxy near the Aquila constellation....

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....

Americans will celebrate Memorial Day on May 29, 2023. The federal holiday is observed annually on the last Monday in May. It honors all military personnel who died while serving in the United States Armed Forces. This includes the men and women in the Air Force, Army, Coast Guard, Marine Corps, and Navy....

When Suzy Kop entered her father's bedroom on May 8, 2023, she was stunned to find a grapefruit-sized rock next to a big dent on the wooden floor. Upon further investigation, the New Jersey resident saw two holes in the ceiling. It appeared that the stone had struck the floor with such great force that it rebounded and punched a second hole before landing back....

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....

Earlier this year, Saturn lost its long-standing status as "moon king" to Jupiter after 12 new moons were added to the gas giant's 83 known satellites. But Jupiter's victory was short-lived. The ringed planet has reclaimed the title with the discovery of 62 additional moons. Saturn now boasts 145 known moons and is the first and only planet in the solar system to surpass 100 moons....

To the untrained eye, the spotted lanternfly (Lycorma delicatula) may look like a beautiful butterfly. The insect's front wings are light brown with black spots, while its hind wings have contrasting patches of red and black with a white band in between. However, the spotted lanternfly is a pest that feasts on and damages crops. It poses a serious threat to farmers across America....

Three amateur metal detectorists have inadvertently become part of Denmark's history by discovering two sets of hidden Viking treasures dating back over 1,000 years. Jane Foged-Mønster, Louise Stahlschmidt, and Mette Norre Bækgaard stumbled upon the trove while on holiday in Hobro, North Denmark, in late 2022....

The Tyrannosaurus rex (T. rex) has always been portrayed with its razor-sharp teeth jutting out of its jaw. They are visible even when its mouth is closed. The depiction is based on its closest relative - the crocodile. Also, scientists assumed that the dinosaur's teeth, which grew up to six inches (15.2 cm) long, were too large to fit inside its mouth....

On May 1, 2023, US Treasury Secretary Janet Yellen urged lawmakers to raise the debt ceiling immediately. She warned that if the US government were not allowed to borrow more, it would be unable to meet its obligations by early June 2023. They include things like Social Security and Medicare payments. The government would also be unable to make interest payments on money borrowed in the past. This would result in a US debt default....

On April 25, 2023, Mattel unveiled the latest addition to their Barbie Fashionistas collection — a doll with Down syndrome. The world's largest toy maker hopes it will allow more children to connect with Barbie....

Mother's Day is marked annually in the US on the second Sunday of May. On this day, Americans celebrate the extraordinary women in their lives with special treats and lavish gifts. Mothers certainly look forward to the annual pampering. But retailers anticipate the holiday even more. Mother's Day is the country's third-largest retail holiday after the winter holidays and back-to-school season....

Researchers have long known that the Great Pacific Garbage Patch — the massive accumulation of plastic waste in the North Pacific Ocean — is home to a variety of sea life. However, they had assumed they were all open ocean inhabitants. Now, a new study has found that it also harbors a surprisingly large number of coastal marine species. They include crabs, sea anemones, and worms....

In early March 2023, Murphy, a bald eagle at the World Bird Sanctuary in Valley Park, Missouri, began to spend his entire day sitting on a makeshift nest inside his aviary. The behavior was not unusual in itself. Male bald eagles always help females during the incubation process. However, in this case, the 31-year-old bird was trying to hatch a rock!...

We all need to spend time alone once in a while. But Beatriz Flamini took things to a whole new level. The Madrid, Spain, resident spent 500 days alone in a cave 230 feet (70 meters) underground. Flamini was 48 years old when she went into isolation and 50 when she emerged from the cave on April 14, 2023. The extreme athlete took up the challenge to test her mental strength. She also wanted to help scientists explore the effects of isolation on the human body and mind....

Enjoy reading comic books? Then you will be excited to know that May 6, 2023, is Free Comic Book Day (FCBD). This means you can walk into any one of the 2300+ participating retailers worldwide and pick up a free comic book. Now in its 21st year, the global event is celebrated annually on the first Saturday in May....

On May 6, 2023, King Charles III will be officially sworn in as the 62nd monarch of the United Kingdom (UK) and fourteen other Commonwealth realms. They include Canada, Australia, and New Zealand. This is Britain's first coronation ceremony since Queen Elizabeth II was crowned in 1953. Here is a brief preview of what to expect....

May 1st marks the start of Asian American and Pacific Islander (AAPI) Heritage Month in the United States (US). It celebrates the achievements and contributions of the AAPI community. The broad term includes 50 ethnic groups. They speak over 100 languages and have roots in more than 40 countries. They include those connected to China, India, Japan, the Philippines, Vietnam, and Korea....

Black holes have incredibly powerful gravitational pulls. They usually gobble up everything around them. However, for the first time ever, scientists have found a black hole that is creating millions of stars as it zips through space....