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New Research

Underwater researchers have encountered many other shipwrecks while studying the Maravillas in the Bahamas.

Unraveling the Secrets of the Long-Lost Shipwrecks in the Bahamas

Using historical records, a new initiative has identified and mapped 176 wrecks in the region

One of the vessels excavated from the funerary site in Carmona, Spain

New Research

What Did the Ancient Romans Smell Like?

Scientists have analyzed the composition of a 2,000-year-old perfume unearthed in Carmona, Spain

A shark swims near two paddle boarders off California's coast.

Great White Sharks Come Much Closer to Swimmers Than Thought in Southern California

Juvenile white sharks and humans overlap 97 percent of the time in some warm Pacific waters, a new study finds

In the Heege manuscript, an English tutor may have copied the text of a medieval minstrel’s repertoire book.

Cool Finds

Medieval Manuscript Reveals 15th-Century Comedy Routine

Written to be performed live, a medieval minstrel’s jokes poked fun at the powerful

The toilet discovered at the House of Ahiel

New Research

Iron Age Residents of Jerusalem Suffered From Dysentery

A new analysis of 2,500-year-old toilets has found early evidence of a harmful parasite

Stronger policies around ill workers could improve food safety, the CDC says.

Sick Workers Connected to 41 Percent of Food Poisoning Outbreaks, CDC Reports

Paid sick leave policies could reduce the risk of spreading disease, notes the agency

By 2030, demand for fuel made from animal byproducts is expected to triple, per a new report.

Using Pig Fat as Airplane Fuel Could Hurt the Environment, Study Says

Though it’s generally seen as sustainable, using animal fat to power planes could force other industries to rely on more harmful palm oil

Paleontologists discovered Oda's remarkably intact fossilized skeleton in Svalbard in 2008.

Unraveling the Mysteries of Oda the Ichthyosaur

Paleontologists used X-rays to identify the 240-million-year-old creature’s flattened and fossilized remains

The Charterhouse Warren site in Somerset, England, in 1972. Researchers detected the DNA of plague-causing bacteria in the 4,000-year-old remains of two people found there.

4,000-Year-Old DNA Is the Oldest Evidence of Plague in Britain

Scientists found DNA of the plague-causing bacteria in the teeth of three Bronze Age people buried at two different sites

After eight months of hibernation, Arctic ground squirrels emerge in the spring hungry and ready to mate.

Climate Change Is a Wake-Up Call for Hibernating Squirrels

As spring arrives sooner, female Arctic ground squirrels are emerging from their burrows earlier, according to a new study

An image of stem cells on a computer screen from 2010. Stem cells have the potential to develop into various types of cells.

Scientists Create ‘Synthetic Embryos’ From Monkey Cells

By studying lab-grown stem cells, scientists hope to shed light on miscarriages and birth defects

Blister packs of Ketamine lozenges

Could Ketamine Treat Severe Depression?

Research suggests the anesthetic is at least as effective as electroconvulsive therapy, the current standard for treatment-resistant depression

The tiny device generates electricity from the air in a way that resembles how clouds make the electricity we see in lightning bolts.

This New Device Generates Electricity From Thin Air

Nearly any material covered with tiny holes can derive energy from humidity, per a new study, opening doors to more sustainable power

Researchers examined ten paintings—including Two Russian Ships of the Line Saluting (1827) by Christoffer Wilhelm Eckersberg—and found that seven included traces of proteins associated with brewing beer.

Art Meets Science

Danish Golden Age Painters Used Beer Leftovers to Prep Their Canvases

Researchers are finding yeast and grain in the works of 19th-century artists in Denmark

An image of Mars' surface captured by China's Zhurong rover, which landed in May 2021 and studied sand dunes near its landing site for nine months.

Sand Dune Features Hint at ‘Recent’ Water Flow on Mars

Between 1.4 million and 400,000 years ago, liquid salt water may have made cracks and crusts near the Martian equator, per data from China’s Zhurong rover

Gert-Jan Oskam was paralyzed in a biking accident in 2011. After rehab with an implant, he's been able to walk more than 330 feet at a time and climb stairs.

Paralyzed Man Walks Again With Brain and Spinal Cord Implants

The experimental technology translates the patient’s thoughts into voluntary movements

Colorized scanning electron micrograph of a cell (green) infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample.

Scientists Identify 12 Major Symptoms of Long Covid

The effort is a step toward accelerating research and finding treatments for the debilitating condition

One of Cassini's last looks at Saturn and its main rings from a distance, produced by combining images taken in October 2016

Saturn’s Rings May Be Younger Than Thought—and Disappearing

Data from NASA’s Cassini mission points to the rings being no more than 400 million years old—quite young in the planet’s 4.5-billion-year history

Brazilian reef octopuses, like other types of cephalopods, defend themselves against predators by inking and extending their mantles. 

Octopuses May Have Vivid Nightmares, Video Suggests

Costello, a male Brazilian reef octopus, had “bizarre” defensive outbursts while sleeping in a lab

Two views of a composite reconstruction of the earliest known Homo sapiens fossils, which were discovered six years ago in Morocco and date to around 300,000 years ago.

DNA Suggests Modern Humans Emerged From Several Groups in Africa, Not One

Scientists used computer modeling and the genomes of several hundred living people to examine our prehistoric origins

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