Research

Your cat is bored: It’s not just you, it’s also the food you give it

In controlled feeding experiments with twelve cats of different ages and genders, the team provided commercially available dry foods in a repeated cycle.

 Cats are much pickier than you think and have clear preferences
A bride covers her face as she waits to take her wedding vow at a mass marriage ceremony at Bahirkhand village, north of Kolkata February 8, 2015. (illustrative)

4 million cancer cases studied: People who do not marry face as much as 85% greater cancer risk

Siri. Gemini artificial intelligence capabilities.

Study shows AI systems deceive users to keep fellow AIs from being turned off

Vaping. Illustration.

Researchers tie vaping to mouth and lung cancers in new analysis


Researchers find genetic marker linked to suicide risk in bipolar patients

The researcher’s algorithim can spot if a person with Bipolar Disorder is at high risk of suicide based on physical differences in their genetic makeup.

Suffering from depression

Ancient lead exposure may have given Homo sapiens a genetic shield

Researchers found lead bands in 73 percent of 51 fossilized teeth spanning two million years of hominin history.

Homo sapiens. Illustration.

Iran’s ‘zombie’ volcano awakens, according to researchers

"At some point, it will have to release this pressure—either violently or gently," says volcanologist Pablo González.

Iran’s “zombie” volcano. Mount Taftan.

Zurich team uncovers why a deep breath makes lungs more flexible

Deep inhalations associated with sighing help reorder the multilayer film of pulmonary surfactant, raised lung compliance, and restored pliability.

A deep breath.

‘Time-Capsule’ bones of Huayracursor illuminate the rise of later giants like Argentinosaurus

Dated to about 230 million years, jaguensis is among the earliest known dinosaurs and promises new insight into the rise of the giant sauropods.

‘Time-Capsule’ bones of Huayracursor illuminate the rise of later giants like Argentinosaurus.

Kenyan find narrows Australopithecus-Neanderthal gap, reshaping 2M years of hand evolution

Dated to about 1.5 million years ago, the bones display a long robust thumb, short fingers and a mobile little finger, hinting at tool use and precision grips beyond the genus Homo.

Australopithecus-to-Neanderthal gap narrows as Kenyan discovery.

Chikungunya resurfaces in U.S. after 6-year lull, CDC confirms local infection

It is the first mainland United States transmission in a decade, and officials say the chance of further spread is very low as mosquito activity declines.

Mosquito bite, illustration.

Three-century-old manuscript resurfaces, rewriting Columbus lore

The 39-folio manuscript includes unpublished passages and will receive a critical edition that illuminates Columbus's political portrayal in early eighteenth-century Spain.

Three-century-old manuscript resurfaces, rewriting Columbus lore.

Scientists uncover how tropical hippos weathered the last Ice Age in Central Europe

researchers report the European fossils display very low genetic diversity, indicating a small isolated herd marooned in the Upper Rhine Graben during interstadial warm spells.

Scientists uncover how tropical hippos weathered the last Ice Age in Central Europe.

Sunken secrets: earliest iron-age cargoes in Israel’s Tantura lagoon

Research in Antiquity identifies the three wrecks as Israel’s earliest submerged cargoes, proving coastal trade survived long after the late bronze age collapse.

A three-camera stereoscopic imaging kit is used to create accurate 3D models of underwater artifacts.