Science & Technology
Discovery in mosquitoes could lead to new strategy against dengue fever and other mosquito-borne vectors
Researchers have made an important finding about Aedes aegypti mosquitoes — one that could one day lead to better methods for reducing the mosquito-to-human transmission of dengue, yellow fever, Zika, and other harmful and sometimes deadly viruses.
Fruit flies offer clues to how brains make reward-based decisions
New research finds fruit flies make decisions based on their expectations about the likelihood of a reward and pinpoints the site in the fly brain where these value adjustments are made, enabling researchers to directly test a theory about how the brai…
New research adds evidence to the benefits of ginger supplements for treating autoimmune diseases
New research has revealed a potentially important role ginger supplements can play in controlling inflammation for people living with autoimmune diseases. The research focused on studying the impact of ginger supplementation on a type of white blood ce…
Pollen analysis suggests peopling of Siberia and Europe by modern humans occurred during a major Pleistocene warming spell
A new study appearing in Science Advances compares Pleistocene vegetation communities around Lake Baikal in Siberia, Russia, to the oldest archeological traces of Homo sapiens in the region. The researchers use the ‘remarkable evidence’ to tell a compe…
Probing the deep genetic structure of Africa
Using ancestry decomposition techniques an international research team has revealed a deeply divergent ancestry among admixed populations from the Angolan Namib desert. This unique genetic heritage brings the researchers closer to understanding the dis…
Jellyfish, with no central brain, shown to learn from past experience
Even without a central brain, jellyfish can learn from past experiences like humans, mice, and flies, scientists report for the first time. They trained Caribbean box jellyfish (Tripedalia cystophora) to learn to spot and dodge obstacles. The study cha…
Study shows millions of people live with co-occuring chronic pain and mental health symptoms
New research found that nearly 1 in 20 adults in the U.S. experience the co-occurrence of chronic pain and anxiety or depression, resulting in functional limitations in daily life.
Colorful primates don’t have better color vision, study finds
Primate species with better color vision are not more likely to have red skin or fur coloration, as previously thought.
New target to beat cancer drug resistance
A novel drug target has been newly identified in the fight against drug resistance in cancer patients.
A dendritic cell vaccine was safe and induced immune responses in patients with multiple myeloma
A dendritic cell vaccine administered before and after autologous stem cell transplant (ASCT) was safe and immunogenic and was associated with durable clinical responses in patients with high-risk multiple myeloma.
Efficient fuel-molecule sieving using graphene
A research team has successfully developed a new method that can prevent the crossover of large fuel molecules and suppress the degradation of electrodes in advanced fuel cell technology using methanol or formic acid. The successful sieving of the fuel…
Trigonelline derived from coffee improves cognitive functions in mice
Trigonelline is derived from coffee; researchers have found that it improves spatial learning and memory in senescence-accelerated mice. The study also suggested that this effect results from inhibiting neuroinflammation and restoring neurotransmitter …
There is much to improve in identifying all the chemicals around us
What chemicals are we exposed to on a daily basis? That is the central question of ‘non-targeted analysis’ or NTA, an emerging field of analytical science that aims to identify all chemicals around us. A daunting task, because how can you be sure to de…
Astronomers discover newborn galaxies with the James Webb Space Telescope
With the launch of the James Webb Space Telescope, astronomers are now able to peer so far back in time that we are approaching the epoch where we think that the first galaxies were created. Throughout most of the history of the Universe, galaxies seem…