The SpaceX Starship's debut flight launch on April 20, 2023, was both flawless and spectacular. The 394-foot-tall (120-meter) rocket — the biggest and most powerful ever built — fired up its 33 engines and soared into the skies at 9:33 a.m. EDT. The uncrewed spacecraft was expected to complete a 90-minute trip around the Earth before splashing down near Hawaii....

Archaeologists from New York University have unearthed over 2,000 mummified ram heads in the ancient Egyptian city of Abydos. Located about 275 miles (442 km) south of Cairo, Abydos is one of Egypt's most important archaeological sites. It is home to numerous tombs, monuments, and temples....

A two-year-old female Chihuahua named Pearl has just been declared the world's shortest dog living by the Guinness World Records. The pocket-sized pooch is 9.14 cm (3.59 in) tall and 12.7 cm (5 in) long. This is shorter than a regular-sized television remote control and about the same length as a US dollar bill! Pearl weighed less than an ounce (28g) when she was born in September 2020. She has since "bulked" up to 1.22 lbs (553g)....

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....

On April 10, 2023, close to 30,000 guests, selected via an online lottery, attended the White House Easter Egg Roll. The fun event was divided into nine, two-hour-long sessions to accommodate the large number of guests. It included various exciting activities as well as appearances by popular costumed characters and celebrities....

Chloe Ricketts has just become the youngest player to join a US National Women's Soccer League (NWSL) team. On March 21, 2023, the high school sophomore from Dexter, Michigan, signed a three-year contract with the Washington Spirit. At that time, Ricketts was 15 years and 283 days old. Olivia Moultrie previously held the record. She was 15 years and 286 days old when she joined the Portland Thorns in 2021....

The fruit fly larva is no more than 10 mm long. Hence, it would be reasonable to assume that its brain, which is smaller than a poppy seed, is fairly simple. However, a recently-unveiled map of the insect's brain shows a surprisingly complex structure. It has 3,016 neurons connected by 548,000 synapses....

Crash, a one-eyed rescue cat from Boise, Idaho, has won the 2023 Cadbury "Bunny" Tryouts. The 8-year-old feline will star in an Easter commercial for Cadbury's chocolate eggs and be inducted into the "Bunny Tryouts Hall of Fame." He will also receive a cash prize of $5,000 for himself. Another $5,000 will be given to Simply Cats, the rescue center where Crash resides. They plan to use all the funds to help other animals in need....

Dr. Joseph Dituri is on a mission to spend 100 days underwater. If successful, the University of South Florida (USF) associate professor will set a new record for undersea living. The record is a nice bonus. But the researcher is mainly doing it for science....

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....

The phrase "living under a rock" usually means being oblivious to what is happening in the world. But in Setenil de las Bodegas, the idiom takes on a literal meaning. Many of the Spanish town's 3,000 residents live in homes built inside the rock formations of a narrow gorge of the Río Trejo river....

After a decade of exploring the surface of the Red Planet, the Curiosity rover has recently been looking up. On February 2, 2023, the NASA rover captured a stunning sunset on Mars. The image shows rays of sunlight stretching across the horizon, lighting up a mass of clouds....

An Australian Shepard Mix rescue dog who looks like Hollywood star Paul Rudd has found his permanent home. The February 20, 2023, announcement came just a week after the Collierville, TN, pooch, nicknamed Pawl Ruff, went viral on social media....

The seven monarchies of the United Arab Emirates (UAE) are known for their mega projects. Dubai, the UAE's largest and most populous emirate, is home to the world's tallest building, biggest mall, and largest man-made island. Now, Saudi Arabia has announced plans to build the "World's Largest Inner City Building" in the capital city of Riyadh....

The health impacts of outdoor air pollution are well-known. But indoor air pollution, caused by emissions from building materials or even air fresheners, can be just as harmful. Yet, there are no widely-accepted methods to detect the toxins. But researchers at the University of Turku in Finland hope to change that with the help of tiny glowing worms....

Water is essential for life on Earth. Yet, scientists currently have comprehensive information on just a few thousand lakes worldwide. A NASA-led international mission plans to change that with the first-ever global survey of nearly all water on Earth's surface....

Egypt's Great Pyramid of Giza, which stands 481 feet (147 meters) high, is the world's tallest pyramid. But the world's largest pyramid lies half a world away in Cholula, Mexico. Tlachihualtepetl, or the Great Pyramid of Cholula, is about 217 feet (66 meters) tall with a base of 1,476 by 1,476 feet (450 by 450 meters). The pyramid boasts a total volume of 157 million cubic feet (4.45 million cubic meters). This is almost twice that of the Great Pyramid of Giza....

California's Yosemite National Park is famous for its ancient giant sequoia trees and massive rock formations. These include tEl Capitan and Half Dome. However, from mid-to-late February, the main draw is the Horsetail Fall. The seasonal waterfall flows over the eastern edge of El Capitan every winter. During the last two weeks in February, it often transforms into a stunning "Firefall." The natural phenomenon occurs around 5 to 15 minutes before sunset. It lasts just a few minutes....

An ongoing drought and excessive water usage have caused the water levels at Utah's Great Salt Lake to hit historic lows. Since 1850, the lake has lost 73 percent of its water and 60 percent surface area. A January 4, 2023, report by scientists at Brigham Young University warns that the saline lake could disappear within five years if no action is taken....

On February 12, 2023, about 193 million Americans will tune in to watch Super Bowl LVII. The National Football League's Championship game between the Philadelphia Eagles and the Kansas City Chiefs will certainly be exciting. But for most people, the game is an excuse to host or attend parties and indulge in foods they usually avoid. Super Bowl Sunday is one of the country's biggest food consumption days. It is second only to Thanksgiving!...

A "replica" sword that had been gathering dust at Chicago's Field Museum for about a century was recently found to be an authentic artifact from the late Bronze Age. The 3,000-year-old weapon was found in the Danube River in Budapest, Hungary, in the 1930s. It was given to the Hungary National Museum but later acquired by the Field Museum. Here, the sword was mislabeled as a copy and placed in storage....

An international team of scientists has created a robot that seamlessly goes from a solid to a liquid state and back again. The feat may sound magical. But it is rooted in science....

The first phonetic alphabet — where each symbol stands for a certain sound — is credited to the Canaanites. They lived in the Eastern Mediterranean over 2000 years ago. Over the years, archaeologists have found some of these symbols on old pottery pieces. Now, they have discovered the oldest complete sentence written in this alphabet on an ancient lice comb....

Despite technological advances, modern concrete structures start to crumble in just 50 years if not maintained. This contrasts sharply with Italian monuments that remain standing after over 2,000 years. Now, an international research team has finally uncovered how Roman concrete wonders continue to survive to this day....