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Category: Science

A rostral denticle of Ischyrhiza mia, a species belonging to an extinct group of sawfishes that lived in North American waters during the late Cretaceous period, around 100 to 65 million years ago, pictured in an undated photo. Teeth likely originated in an armored ray that swam the oceans 100 million years ago, according to new research, carried out by a scientific team at Penn State University in the U.S. (Jon Mills, SWNS/Zenger)

All Teeth Come From Single Ancient Sea Predator, According To New Study

It backs the 'outside in' idea that states that scales migrated into the mouths of ancient vertebrates.  The post All Teeth Come From...

Researchers at the Medical University of Vienna in Austria have released a study showing humans are ingesting large amounts of nanoplastics in water that could be harmful to their health. (Medical University of Vienna/Zenger)

Junk Food And Tainted Water: People Ingest A Credit Card Worth Of Nanoplastics Weekly, Study Says

Such substances are bad for people's health over the long run, medical researchers in Austria say. The post Junk Food And Tainted Water:...

Reconstruction of the extinct owl Miosurnia diurna perched in a tree with its last meal of a small rodent, overlooking extinct three-toed horses and rhinos with the rising Tibetan Plateau on the horizon. (IVPP, Zheng Qiuyang/Zenger)

Owls About A Snack? 6-Million-Year-Old Owl Fossil Still Had Lunch In Its Stomach

The estimated size of the bird's eyeball suggests it was active during the day, unlike its modern nocturnal relatives. The post Owls...

A woman smells a flower in the rose garden at the annual Chelsea flower show on May 25, 2010, in London, England. Researchers are trying to bring back smells from the days of old to uncover new insights about past societies. (Dan Kitwood/Getty Images)

Scent Back: Süskind’s Perfume Could Come To Life As German Scientists Recreate Smells From The Past

The scientists believe that recreating these scents may provide new insights into social hierarchies and practices of the time. The post...

HALO, one of the three research aircraft being used in the HALO-(AC)3 campaign in March 2022, in front of Arena Arctica in Kiruna, Sweden. (Marlen Bruckner-University Leipzig/Zenger News)

VIDEO: Heating Up: Scientists Race To Find Cause Of Alarming Polar Heatwave

Three research aircraft are being deployed to obtain data on air masses in the region to aid prediction models for the Arctic. The post...

In this handout provided by NASA, a close-up image of a region near Pluto's equator shows a range of mountains rising as high as 11,000 feet (3,500 meters) taken by NASA's New Horizons spacecraft as it passed within 7,800 feet of the dwarf planet on July 14, 2015. The probe was launched Jan. 19, 2006, aboard an Atlas V rocket from Cape Canaveral, Florida. (NASA/APL/SwRI via Getty Images)

Astronomers Discover ‘Geological Wonderland’ On Pluto

Cryovolcanoes — or ice volcanoes — can tower up to 4.5 miles tall. The post Astronomers Discover ‘Geological Wonderland’ On Pluto...

Selected titanosaurian eggs and egg-clutches collected from the Late Cretaceous Serra da Galga Formation (Bauru Group) at Ponto Alta nesting site, Uberaba Municipality, Minas Gerais State, Brazil.  (Dr. Agustin G. Martinelli/Zenger)

Shell Of A Find: Scientists Find Massive Haul Of 80-Million-Year-Old Titanosaur Eggs

Rarest of rare finds in an abandoned limestone mine in a rural area of Brazil said to highlight region's historical importance. The post...

For the first 10 million years after dinosaurs died out, mammals prioritized boosting their body size to adapt to radical shifts in the makeup of Earth’s animal kingdom, according to new research. (Steve Chatterley/Zenger)

Mammals ‘Put Brawn Before Brains To Survive The Post-Dinosaur World’

? The post Mammals ‘Put Brawn Before Brains To Survive The Post-Dinosaur World’ appeared first on Zenger News.

A cone snail searches for prey. Researchers from varied disciplines are collaborating to understand the way conotoxins — chemicals found in cone snail venom — work and how they can be utilized to reduce pain in humans. (Pengchao-BGI/CC BY-SA 4.0)

Venomous Sea Snail Could Be Key To More Effective Painkillers With Lower Risk Of Addiction

The properties of the toxins in the venom have already shown promise in medicine, researchers say. The post Venomous Sea Snail Could Be...

A real human brain being displayed as part of an exhibition at the @Bristol attraction in Bristol, England. Researchers are working on reducing the impact of strokes on human brains through the use of electrical currents. File photo (Matt Cardy/Getty Images)

Stroke Of Genius: Electric Brain Shocks Could Help Stroke Patients Recover, Say Scientists

The researchers found that the beneficial changes varied according to electrode placement and task required. The post Stroke Of Genius:...