New dense sub-Saturn exoplanet discovered
Using the Transiting Exoplanet Survey Satellite (TESS), astronomers from the Physical Research Laboratory (PRL) in Ahmedabad, India and elsewhere, have detected a new sub-Saturn exoplanet with a relatively high density. The finding was reported in a.....»»
Astronomers think they’ve found a plausible explanation of the Wow! signal
Magnetars could zap clouds of atomic hydrogen, producing focused microwave beams. Enlarge / The Wow! signal, represented as "6EQUJ5," was discovered in 1977 by astronomer Jerry Ehman. (credit: Public domain) An unusually.....»»
Self-repairing mitochondria use novel recycling system, study finds
Mitochondria depend on a newly discovered recycling mechanism identified by scientists at The Hospital for Sick Children (SickKids)......»»
Newly discovered, free-living eukaryote is the first known to have lost its mitochondria
An international team of geneticists and molecular biologists has discovered the first-known, free-living eukaryote to have lost its mitochondria. In their study, published in Nature Communications, the group found the eukaryote while investigating t.....»»
Cleanup hopes for neighbors of Mexico"s "toilet bowl" wastewater dam
On the banks of a wastewater dam in central Mexico, under a dense cloud of mosquitoes, Yury Uribe is finally seeing hope after spending decades in "environmental hell.".....»»
New phishing method targets Android and iPhone users
ESET researchers discovered an uncommon type of phishing campaign targeting Android and iPhone users. They analyzed a case observed in the wild that targeted clients of a prominent Czech bank. PWA phishing flow (Source: ESET) This technique is notewo.....»»
Astronomers discover spectacular increase in the deuterium to hydrogen ratio in Venus"s atmosphere
Thanks to observations by the Solar Occultation in the Infrared (SOIR) instrument on the Venus Express space probe of the European Space Agency (ESA), researchers have discovered an unexpected increase in the abundances of two water molecule variants.....»»
"Amazon" algae shed light on what happens to populations when females switch to asexual reproduction
Researchers at Max Planck Institute for Biology Tübingen and Kobe University discovered populations of female brown algae that reproduce from unfertilized gametes and thrive without males. In a study published in Nature Ecology & Evolution, they use.....»»
Hubble spots a cluster of emission nebulae within the Large Magellanic Cloud
A bubbling region of stars both old and new lies some 160,000 light-years away in the constellation Dorado. This complex cluster of emission nebulae is known as N11, and was discovered by American astronomer and NASA astronaut Karl Gordon Henize in 1.....»»
Pioneering research discovers PFOS chemical pollution in platypuses
Research from Western Sydney University has discovered PFOS (perfluorooctane sulfonate) chemical contamination in the livers of deceased platypuses across eastern New South Wales......»»
New fish species discovered in Mauritanian deep-water coral reefs
Together with a European team, researchers from Senckenberg am Meer in Wilhelmshaven have described a new fish species. Gaidropsarus mauritanicus is only about 73 millimeters long and lives in the deep-water coral reefs off the coast of Mauritania......»»
Vulnerabilities in Microsoft macOS apps may give attackers access to microphone, camera
Vulnerabilities in popular Microsoft apps for macOS can be abused by attackers to record video and audio clips, take pictures, access and exfiltrate data and send emails, Cisco Talos researchers have discovered. Library injection vulnerabilities in M.....»»
Will climate change lead to the extinction of a newly discovered tarantula species?
A new species of tarantula spider, Aphonopelma jacobii, has been discovered from the Chiricahua Mountains in southeastern Arizona. This small, black and gray tarantula species has fiery red hairs on its abdomen and can be found in the high-elevation.....»»
Scientists discover phenomenon impacting Earth"s radiation belts
Two University of Alaska Fairbanks scientists have discovered a new type of "whistler," an electromagnetic wave that carries a substantial amount of lightning energy to the Earth's magnetosphere......»»
Banshee Stealer malware haunts browser extensions on macOS
Security researchers have discovered a new malware for macOS, which can be used to attack over 100 browser extensions that may be installed on the target Mac.Web browser extensions are the target of Banshee Stealer on macOSApple tries hard to make ma.....»»
Newly discovered protein stops DNA damage
Researchers from Western University have discovered a protein that has the never-before-seen ability to stop DNA damage in its tracks. The finding could provide the foundation for developing everything from vaccines against cancer, to crops that can.....»»
Tracking a newly discovered hypervelocity star spotted by citizen scientists
It may seem like the sun is stationary while the planets in its orbit are moving, but the sun is actually orbiting around the Milky Way galaxy at an impressive rate of about 220 kilometers per second—almost half a million miles per hour......»»
The fish with the genome 30 times larger than ours gets sequenced
Every 10 million years, lungfish have added a human genome's worth of junk DNA. Enlarge / The African Lungfish, showing it's thin, wispy fins. (credit: feathercollector) When it was first discovered, the coelacanth cause.....»»
Fish in Greenland consume more jellyfish than previously assumed, researchers discover
For a long time, scientists assumed that jellyfish were a dead-end food source for predatory fish. However, a team from the Alfred Wegener Institute together with the Thünen Institute has now discovered that fish in Greenland waters do indeed feed o.....»»
New massive eccentric brown dwarf discovered
An international team of astronomers has reported the discovery of a new brown dwarf, which received designation TOI-2490 b. The newfound object is about 74 times more massive than Jupiter and orbits a sun-like star on a highly eccentric orbit. The f.....»»
Astronomers find galaxies in denser environments are as much as 25% larger than those in less dense regions
A team of astronomers using a Yale supercomputer have determined for the first time that galaxies in denser environments are as much as 25% larger than their counterparts in less dense regions of the universe......»»