Articles by Chris Packham
Phys.org / Saturday Citations: Yet another solution for universal expansion; computing with brain organoids
This week, researchers reported the discovery of four Late Bronze Age stone megastructures likely used for trapping herds of wild animals. Physicists have proven that a central law of thermodynamics does not apply to atomic-scale ...
Phys.org / Saturday Citations: AI chatbots are insincere; childhood memory recall; a tiny chunk of dark matter
This week, researchers discovered so-called "switchbacks" in Earth's magnetic field similar to observations of switchbacks in the sun's magnetic field. Scientists provided more evidence that ancient Rapa Nui engineers "walked" ...
Phys.org / Saturday Citations: Bird news: Vultures as curators and a newly discovered interspecies warning call
This week, researchers reported that mild dietary stress supports healthy aging. Engineers created artificial neurons that can communicate directly with living cells. And dark energy observations suggest that the universe ...
Phys.org / Saturday Citations: Epiphanies and brain states; a baffling skull find; achieving well-being in old age
This week, researchers identified a key driver of pancreatic cancer spread. Oral bacteria were linked to Parkinson's disease via the gut-brain axis. And scientists are advising California legislators to prepare for destructive ...
Phys.org / Saturday Citations: Exercise weight loss explained; chimpanzees like alcohol; auditing quantum computers
This week, researchers reported evidence of a cosmic impact at classic Clovis archaeological sites. Biologists in Texas discovered a rare hybrid bird, the offspring of a blue jay and a green jay. And a study suggests that ...
Phys.org / Saturday Citations: A mechanism for liver failure; LIGO black hole kick observed; primordial black hole explosions
This week, researchers reported on a new biopsy tool that can detect HPV-associated head and neck cancer up to 10 years before symptoms appear. Researchers developed a process to transform two-dimensional paintings into full-color, ...
Phys.org / Saturday Citations: Ant species clones workers; a primordial black hole candidate; an anti-tumor carotenoid
This week: Researchers reported that evolutionary mutations are genome-driven, not random. Quantum physicists observed the magnetic nucleus of an atom switching back and forth in real time. And a new catalyst could simplify ...
Phys.org / Saturday Citations: Human impacts on reef systems; testing AI systems; a woman with perfect memory
The week in science: UK fishermen are reporting a massive octopus bloom in the waters off southwest England. Researchers found a massive fossilized pearl in the Australian outback, the largest ever found in the country. And ...
Phys.org / Saturday Citations: Beyond general relativity; gas giants and dark energy; the pleasures of difficult hobbies
This week, researchers pinned down the age of a complete Homo-genus skull found in Greece in 1960 to at least 286,000 years old. Medical researchers reported that the majority of chronic pain patients discontinue cannabis ...
Phys.org / Saturday Citations: A new category of supernovas; neurons beat machine learning; depression and vitiligo
Based on simulations, researchers report that the next big earthquake along the San Andreas fault is unlikely to resemble previous quakes. Researchers at the intersection of algebra, geometry, particle physics and cosmology ...
Phys.org / Saturday Citations: Video games and brain activity; a triple black hole system; neutralizing Skynet
It's August, which means Hot Science Summer is two-thirds over. This week, NASA released an exceptionally pretty photo of Mars, a sharp panorama color altered to make the sky blue (???). California health authorities are ...
Phys.org / Saturday Citations: Chatbots chat about suicide; ancient concrete recipes; depression and brain morphology
This week, researchers at the University of Albany reported an extreme size difference between early human males and females, suggesting intense competition among males. Krill are so overfished in Antarctica this year that ...
Phys.org / Saturday Citations: Hot, hot gold; mechanisms of face recognition; first pathway of gut-brain communication
It's Saturday! Let's review the last seven days of research findings: In a kind of logistics/transport breakthrough, archaeologists in Wales have determined that smaller megaliths surrounding Stonehenge were transported by ...
Phys.org / Saturday Citations: Dogs like TV; mRNA vaccine enhances cancer therapy; old rhyme inaccurate
This week in science news: Researchers from the National Museum of Natural Sciences in Madrid, Spain, digitally reconstructed the ribcages of four prehistoric Homo sapiens and theorize that climate influences ribcage evolution. ...
Phys.org / Saturday Citations: Disproving string theory; interstellar comet arrives; lemurs age gracefully
Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S. This week, researchers discovered a cool new fish and named it after Darth Vader. An analysis of the ...