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Start dates at schools across American range from mid-July to early September.

When Do Kids Go Back to School? It Depends on Where They Live

In some districts, students returned to their classrooms weeks before Labor Day

An artist's illustration of the WISE spacecraft in orbit around Earth. The mission was renamed NEOWISE in 2013 to reflect a new focus on finding near-Earth objects.

NASA Retires Orbiting Telescope That Charted Asteroids for Over a Decade

NEOWISE, which looked for potentially hazardous objects in the solar system, received its last command on Thursday and will burn up when it re-enters Earth’s atmosphere

An aerial photograph of Lahaina's banyan tree taken on August 3, 2024. A wildfire devastated the town in August 2023.

One Year After a Devastating Fire, Lahaina’s 151-Year-Old Banyan Tree Is Healing

Arborists didn’t know if the historic tree would survive, but they’ve been working to give it the best possible odds

Banksy's latest mural, which depicts two pelicans eating fish, on August 9.

New Banksy Murals Appeared in London Every Day This Week. What Do They Mean?

The street artist has unveiled five animal-themed artworks, sparking debate about their intended message

DCPA is used on crops such as broccoli, Brussels sprouts, cabbage and onions.

‘Dangerous’ Pesticide That Could Harm Fetuses Is Pulled From the Market in Historic Move by EPA

Often used to kill weeds around crops, DCPA poses a health risk to the unborn babies of pregnant farmworkers, according to the agency

One of the four newly translated cuneiform tablets

Newly Deciphered, 4,000-Year-Old Cuneiform Tablets Used Lunar Eclipses to Predict Major Events

Ancient Babylonians linked astronomical phenomena to pestilence, the death of kings and the destruction of empires

American sprinter Noah Lyles rang the Paris 2024 bell after winning the men's 100-meter final.

The Paris Olympics

These Olympic Gold Medalists Get to Ring a Bell Bound for Notre-Dame

The bell was built for the Games, but it will soon get a second life in one of Paris’ most beloved landmarks

Humans couldn't survive outdoors on Mars for a number of reasons, including its extremely low temperatures. Scientists are studying ways to terraform the planet to make it more hospitable.

Humans Could Warm Up Mars for Space Travelers by Spraying Tiny Metal Rods Into Its Atmosphere

Researchers propose a new technique for making the Red Planet more habitable by engineering heat-trapping nanoparticles from Martian dust

At Mata Menge, researchers found a tiny adult upper arm bone that belonged to an individual who lived 700,000 years ago, shedding light on the origins of Homo floresiensis.

Fossils Shed New Light on Small ‘Hobbit-Like’ Humans That Lived on a Remote Island

Two teeth and a small adult arm bone found in Indonesia suggest the ancestors of Homo floresiensis were even shorter than scientists previously thought

Philipe Petit walks between the twin towers on August 7, 1974.

Philippe Petit Marks the 50th Anniversary of His World Trade Center Walk With a New High Wire Act

The 74-year-old French artist reflected on his stunt and balanced on a tightrope at two performances in Manhattan

NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams on the International Space Station on June 13.

NASA Astronauts Launched on Eight-Day Mission Might Have to Remain on the ISS Until February

After technical issues on Boeing’s Starliner spacecraft, the space agency says it’s considering bringing the astronauts back to Earth on a SpaceX Crew Dragon instead

As evidenced by Gordon Parks' A Woman and Her Dog in the Harlem Section (1943), New York pets had evolved from hunting assistants to companions by the 20th century.

See Images of New Yorkers and Their Pets Across Three Centuries

An upcoming exhibition will trace the history of the city’s domesticated dogs, cats, horses and other animals

Microwaves need to be cleaned regularly, just like other kitchen surfaces.

Your Microwave Is Teeming With Bacteria, Study Suggests

Researchers found thriving communities of microbes in microwave ovens used in home kitchens, shared spaces and laboratories

The Three Graces, Raphael, circa 1517-18

See Rare Italian Renaissance Drawings at Buckingham Palace

An upcoming exhibition will feature 160 sketches by Italian masters such as Leonardo da Vinci and Titian

The elephants are spending the summer in Newport, Rhode Island, before making their way to the Meatpacking District in New York City this fall.

Art Meets Science

A Herd of Life-Size Elephant Sculptures Is Marching Across America

Created by artists in India, the artworks are part of a larger effort to promote coexistence between humans and animals

A picture of Calhoun in a mouse utopia in 1970

Cool Finds

This Old Experiment With Mice Led to Bleak Predictions for Humanity’s Future

From the 1950s to the 1970s, researcher John Calhoun gave rodents unlimited food and studied their behavior in overcrowded conditions

An Australian sea lion captures video while swimming through an invertebrate reef habitat.

Scientists Enlist the Help of Sea Lions to Reveal a Unique View of the Ocean Floor

Australian researchers glued satellite-linked GPS cameras to the animals’ backs to capture footage that could be vital to marine conservation efforts

Video footage captured by a remotely operated underwater vehicle shows the cable winch of the S.S. Dellwood, a 3,500-ton U.S. Army vessel that had been installing communication lines when it collided with a submerged rock pinnacle.

Discover Alaska

Unraveling the Mysteries of the Battle of Attu, the ‘Forgotten Battle’ of World War II

Underwater archaeologists discovered three shipwrecks submerged near the small Alaskan island, which was the site of one of the deadliest conflicts in the Pacific

Astronaut Buzz Aldrin, as photographed by Neil Armstrong on the surface of the moon during the Apollo 11 mission in 1969. Researchers looked at lunar soil samples collected during the Apollo missions for the new study.

Meteorite Strikes Are the Primary Creator of the Moon’s Thin Atmosphere, Study Finds

Researchers examined lunar soil samples collected during the Apollo missions to determine which weathering processes contribute most to replenishing the moon’s atmosphere

The anonymous sender secured the artifacts in foam cut-outs inside a cardboard flapjack box.

Cool Finds

The Mystery of the Bronze Age Ax Heads Mailed Anonymously to an Irish Museum Has Been Solved

A farmer stumbled upon the 4,000-year-old artifacts while working in his field in central Ireland

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