Animal pairs engage in mutual signaling by simultaneously performing a diverse repertoire of behaviors. A famous example is the sophisticated dance (mutual displays) performed by bird pairs.
This is the sun's time to shine: Sunday is the longest day of the year in the Northern Hemisphere.
Genes are not passed on exclusively from parents to their offspring. Some are mobile and can also jump to other species, as researchers at the Max Planck Institute for Marine Microbiology in Bremen have now shown. The direct observation of a jumping gene provides the first
An analysis of ancient teeth is giving scientists a rare peek into interactions between human relatives hundreds of thousands of years ago that have left a lasting imprint on our species.
The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to be completely natural and free of any alien tech.
A researcher at Kyushu University and his collaborators have shown that continuous parameters in quantum gravity may not be freely adjustable "dials" from outside the theory, but rather arise from operators within the theory itself, supporting the century-old claim by Albert
When temperatures rise, sleep often suffers. Hot nights can make it harder to fall asleep, increase waking during the night and leave people feeling less rested the next day.
Researchers have developed a novel class of nanotube membranes that enable ultrafast ion transport. The findings open new pathways for high-efficiency clean energy generation, lithium recovery and molecular separation.
The carrying capacity of the Baltic Sea could withstand a seal population twice its current size, but hunting quotas and Baltic herring mean weight greatly affect the future of the seals. A recent study provides a new estimate for the carrying capacity of the Baltic gray seal
On the edge of the Mongolian steppe, overlooking where two rivers meet, lies an ancient cemetery. Buried within are two families, traced through ancient DNA across six generations, surrounded by dozens of "strangers." The obvious assumption is that this was a family cemetery.
Researchers found that twisting layered sheets of hexagonal boron nitride can dramatically change the light produced by quantum emitters embedded within the material. The technique offers an unexpected new level of control over components that could power future quantum
Most people suspect they own too many clothes, but they aren't sure exactly what the "right amount" is. Recent wardrobe studies, in which researchers literally peek inside people's closets, show the scale of the problem is far greater than most of us imagine.
Aptamers are short DNA or RNA strands that can recognize and bind to a specific target molecule with high precision. Similar to antibodies, they can be used to detect these molecules or modulate their activity. Unlike antibodies, they are much more stable, can be produced
Compounds responsible for the aroma of cannabis and many other plants may offer a surprising new way to relieve chronic pain. Researchers found that several cannabis-derived terpenes significantly reduced pain in mouse models of fibromyalgia and post-surgical pain, with one
On May 8, 2026, satellites detected signs of an unexpected submarine volcanic eruption in the Bismarck Sea near the islands of Papua New Guinea. Over the next several weeks, plumes of steam and ash streamed over the sea, and areas of discolored water surrounded the eruption
Scientists predict that the next three to five decades provide a critical window to anticipate and plan for Antarctic ice loss and its contribution to sea level rise. Research published in Nature, led by Monash University researcher Dr. Felicity McCormack from Securing
For months, a flood of mice has engulfed Western Australia's agricultural regions. For people living through it, this latest mouse plague is all-consuming. Houses, sheds, paddocks and roads are blanketed with mice. And the smell of mice, both dead and alive, is impossible to
The global cobalt supply chain is more interconnected—and more vulnerable—than previously thought, with disruptions capable of triggering far-reaching cascades across multiple countries and industries. Researchers warn that protecting battery supply chains will require
Proteins are the molecular workhorses of the human body. They perform a vast range of essential functions, from building tissues and transporting molecules to regulating cellular communication and defending against infection. Many medicines, including antibody therapies for
Land acknowledgments, or statements in which planners, residents or organizations recognize that the land they exist and operate on originally belonged to Indigenous nations, have become increasingly common in recent years. New research from the University of Kansas has found
A surprising new study suggests the earliest primates didn't originate in tropical forests but in cold, dry parts of North America. Some may have even survived seasonal Arctic conditions by slowing their metabolism or hibernating. Researchers found that dramatic climate shifts,
An international research team led by a Korean scientist has succeeded in designing large-scale protein structures that faithfully replicate the self-assembly principles found in naturally occurring viruses, using artificial intelligence (AI).
A one-off training session increased how much time fathers spent with their children and on chores by about two hours a week, reports a new study from the University of Tokyo. A team in Japan provided male employees and their managers with either information on positive office
Scientists have discovered that a gene normally considered a DNA-protecting "good guy" can become dangerous when cells make too much of it. The gene, EXO1, acts like molecular scissors that help repair DNA, but when overproduced it starts cutting DNA it shouldn't, creating
Researchers reported this week a deadly outbreak of plague in Siberia 5,500 years ago, revealing that Yersinia pestis evolved lethal genetic traits far earlier than suspected. A drug developed for heart tissue repair may also help kidney tissue repair and regeneration. And
Nanorobots have shown great promise in precision medicine over the past few decades. Yet one key challenge remains: how to track and guide these tiny devices in real time as they move through complex physiological environments. Existing imaging approaches often require long
Influencers and ultra-rich people looking to extend their lifespan are trading tips and tricks on how to eke out extra years
The obesity treatment landscape is changing fast, with GLP-1 drugs opening the door to more effective care than ever before. Experts now envision a future where medications, minimally invasive procedures, surgery, and precision medicine work together to deliver better long-term
Editor in chief Nancy Shute discusses NASA's rocky relationship with Mars exploration.
People with “fearful” or “preoccupied” insecure attachment styles had more children, whereas securely attached people had fewer, according to a recent study
Scientists found that thawing permafrost can trigger increased rock weathering, a natural process that absorbs CO2 from the atmosphere. In some regions, this carbon uptake was strong enough to fully offset — or even surpass — river greenhouse gas emissions.
Belgian scientist Francois Englert, a particle physics specialist who won the Nobel Prize in 2013 for his work on the Higgs boson, has died at 93.
Scientists have detected the H5 strain of bird flu in Australia for the first time, the country's agriculture minister said Saturday, meaning the highly contagious variant has now spread to every continent.
Animals from different species often rely on surprisingly sophisticated communication to work together, whether finding food, cleaning parasites, or gaining protection. New research suggests these interspecies “conversations” are flexible, evolved, and far more important to
One of the most powerful environmental cleaning technologies in recent years is too small to see with the naked eye. Nanobubbles—tiny gaseous bubbles with diameters of around 100 nanometers—can clean up a range of harmful pollutants in water, from oil spills to algae.
More than half of France's population was dealing with scorching temperatures on Friday, according to AFP's calculations, with hundreds of schools adapting their timetables to keep students out of broiling classrooms.
The Australian government has agreed to invest almost $53 million in a north Tasmanian company that will upgrade its coal-fired kiln to burn wood "waste" and used tires for cement manufacturing.
The Trump administration wanted the surface of the Lincoln Memorial Reflecting Pool to be “American flag blue.” A water-treatment expert explains why the pool is still algal green and why the bloom could keep coming back
Like humans, wildlife is increasingly vulnerable as climate change fuels longer and more intense heat waves, disrupting feeding and breeding and, in extreme cases, proving fatal.
