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Over the years, scientists have used 3D printers for various products. They include electronic devices, jewelry and even artificial organs. Now, mechanical engineers from New York's Columbia University have unveiled a 3D-printed cheesecake made with seven ingredients. This is the most number of items ever used to print a single food product....

On March 21, 2023, the Manhattan district attorney's office announced they were returning 20 looted antiquities to Greece. The artifacts are valued at over $20 million. They include a bronze container for human remains and a set of human and animal figures carved from marble. However, the most extraordinary is a rare Eid Mar coin celebrating the assassination of Roman politician Julius Caesar....

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....

This year's eclipse season will begin with a bang with a hybrid solar eclipse on April 20, 2023. The rare astronomical event occurs just once every decade. The last one was on November 3, 2013, and the next one will not be until November 30, 2031. Unfortunately, the celestial phenomenon will only be seen in western Australia, East Timor, and eastern Indonesia....

Tokitae, or Toki, the oldest killer whale in captivity, will finally be released to her "home waters" in Puget Sound, off Washington State. The 57-year-old orca, nicknamed Lolita, was captured when she was four and sold to the Miami Seaquarium in Florida. She entertained park visitors for over five decades before retiring in 2022....

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....

NASA's successful Artemis 1 Moon mission paved the way for Artemis 2 — the second of three missions to land humans on the Moon again. The Artemis 2 crew will not step foot on the lunar surface. But they will be the first humans to fly close to the Moon in over 50 years. On April 3, 2023, NASA officials announced the four astronauts selected to helm the historic mission....

An international team of researchers has found the fossilized remains of the largest-known penguin on Earth. The newfound species is thought to have weighed about 340 pounds (154 kg). This is over three times heavier than the largest living species, the emperor penguin. The record previously belonged to a 256-pound (116 kg) penguin that lived in Antarctica about 37 million years ago....

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....

On April 9, 2023, Christians around the world will observe Easter. The holiday is the oldest and most significant of all Christian festivals. It commemorates the resurrection of Jesus Christ. Many adults mark the event by attending special church services. For kids in the US, Easter means egg hunts, parades, and the Easter Bunny. But not everyone celebrates the holiday the same way. Here are a few fun customs you may be tempted to adopt....

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 NCAA Division I men's and women's basketball championships are the most widely-watched collegiate sporting events in the United States. The popular tournaments turn even the most casual basketball watchers into die-hard fans of teams with which they have no affiliation. Here is everything you need to know about the championships, popularly known as "March Madness."...

Saturday is April 1, or, as it is popularly called, Fools' Day. The holiday is celebrated by playing lighthearted pranks on family and friends. The origin of this fun tradition is unclear. Some believe it began in 1582 when France moved from the Julian calendar — which started the new year around April 1 — to the currently used Gregorian calendar. Anyone unaware that the new year now began on January 1 was pranked. Others think the custom began to celebrate the start of spring....

The recent discovery of the oldest-known vertebrate brain is giving scientists valuable insights into the evolution of the ray-finned fish species. The diverse group comprises about 50 percent of living vertebrate species. They include everything from trout to salmon and goldfish to seahorses....

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....

On March 25, 2023, individuals, communities, and businesses worldwide will celebrate Earth Hour by turning off all lights and electronics for 60 minutes. The hour-long blackout will occur from 8:30 to 9:30 PM local time. The global event, held annually on the last Saturday in March, reminds us of the urgent need to protect our planet....

A giant mass of brown seaweed called Sargassum is heading toward North America. Experts estimate it is over 5,500 miles (8,851 km) long and weighs around 10 million tons. The seaweed is expected to wash ashore on beaches in the Caribbean and Florida in late spring or early summer of 2023....

Ramadan is the ninth and most sacred month in the Islamic lunar calendar. During this month, Jibril (the archangel Gabriel in the Judeo-Christian faith) revealed the first verses of the Quran — Islam's holy text — to Prophet Muhammad. The holy month's start is based on the appearance of the young crescent Moon. This year, Ramadan will begin at sundown on March 22nd or 23rd, depending on when the Moon is seen....