The male Nazca booby, a large seabird of the Galápagos Islands, often outlives the domineering female of the species, according to new research. Why? It's a story of rotating sex partners, the cost of being a parent and how the body falls apart in old age.... SCIENCE DAILY · 2 months
Research unravels possible factor for female bias in lupus  NEWS MEDICAL · 3 weeks
The autoimmune disease lupus, which can cause fatigue, a facial rash, and joint pain, strikes females far more often than males. Eight-five percent of people with lupus are female, and... more
Lower retirement pay, shorter lifespan  NEWS MEDICAL · 2 weeks
Income and social status have an increasing effect on life expectancy in Germany. On average, men with very low retirement pay die five years earlier than those who are much better off. more
Image: Proba-V view of Galápagos  PHYS.ORG · 4 weeks
A Proba-V view of the internationally protected, volcanic archipelago of the Galápagos and its surrounding marine reserve. This island chain is renowned for its many endemic species that were studied by Charles Darwin, directly contributing to his famous... more
Should I stay or should I go?  SCIENCE DAILY · 3 weeks
Researchers investigated the dispersal patterns of the endangered golden lion tamarin, to help maintain the viability of the species. They found that while both female and male tamarins do leave their natal group but... more
Remembered reward locations restructure entorhinal spatial maps  Science Magazine · 4 weeks
Ethologically relevant navigational strategies often incorporate remembered reward locations. Although neurons in the medial entorhinal cortex provide a maplike representation of the external spatial world, whether this map integrates information regarding learned reward locations... more
Galapagos islands have nearly 10 times more alien marine species than once thought  PHYS.ORG · 4 weeks
Over 50 non-native species have found their way to the Galápagos Islands, almost 10 times more than scientists previously thought, reports a... more
Galápagos islands have nearly 10 times more alien marine species than once thought  SCIENCE DAILY · 4 weeks
Over 50 non-native species have found their way to the Galápagos Islands, almost 10 times more than scientists previously thought, reports a... more
Poor lung function in shorter people linked to increased risk of heart disease  SCIENCE DAILY · 4 weeks
Results from a new study has found that an association between shorter stature and higher risk of heart disease is mainly attributed... more
Researchers map sound, response and reward anticipation in mouse brain  SCIENCE DAILY · 6 days
Neuroscientists report that two areas of the mouse brain combine representations of what is heard and anticipated, guiding behavior that leads mice to the best reward. more
With flower preferences, bees have a big gap between the sexes  SCIENCE DAILY · 13 hours
For scores of wild bee species, females and males visit very different flowers for food -- a discovery that could be important for conservation efforts. Indeed,... more
Poor lung function in individuals of shorter stature linked to higher heart disease risk  NEWS MEDICAL · 4 weeks
Results from a study led by researchers from Queen Mary University of London has found that an association between shorter... more
Love Island: Flamboyant males get the girls on Madagascar  SCIENCE DAILY · 3 weeks
Scientists have discovered two new species of giant stick insect on Madagascar, whose males become dazzling blue or multicolored at sexual maturity. The researchers describe their rare and exciting findings,... more
Evolutionary biologists demonstrate that male fruit flies manipulate their female partners  PHYS.ORG · 2 weeks
During mating, both males and females sometimes evolve creative strategies to pursue their interests. Researchers from Münster (Germany) and Lausanne (Switzerland) now report that male flies... more
Giant tortoises migrate unpredictably in the face of climate change  PHYS.ORG · 7 days
Galapagos giant tortoises, sometimes called Gardeners of the Galapagos, are creatures of habit. In the cool dry season, the highlands of the volcano slopes are engulfed in cloud... more
The emergence of male and female traits in the development of beetle horns  PHYS.ORG · 2 weeks
The male Japanese rhinoceros beetle, Trypoxylus dichotomus, which lives on Japan's main island, has big horns that are used as weapons to... more
A study on zebrafish reveals how sexual rivalry can affect sperm function and quality  PHYS.ORG · 2 weeks
The presence of a rival male affects sperm quality, according to a research study led by the University of Alicante... more
Study evaluates effects of unpaired 1 gene overexpression on lifespan in flies  NEWS MEDICAL · 3 weeks
Alexey Moskalev, Ph.D., Head of the Laboratory of Geroprotective and Radioprotective technologies, and co-authors from the Institute of biology of Komi Science Center of... more
Allergic reactions trigger changes in brain behavior development in unborn males and females  NEWS MEDICAL · 4 weeks
Researchers at the University of Maryland School of Medicine and colleagues at Ohio State University have discovered that allergic reactions trigger changes... more
Tortoise islands  ESA · 4 weeks
Technology image of the week: ESA’s Proba-V minisatellite images the Galápagos island chain, inspiration for Charles Darwin’s theory of evolution more
When males live longer: Resource-driven territorial behavior drives sex-specific survival in snakes  Science Magazine · 18 hours
Phylogenetic analysis has shown that males’ propensity to engage in aggressive encounters is associated with females having greater longevity. Here, we confirm the causal... more
Male crickets use female scent to rate fertility prospects  PHYS.ORG · 4 weeks
A new study by researchers at The University of Western Australia has found that male insects are able to use female scent to assess not only how many eggs she... more
Study shows female managers don't mean higher pay for women  PHYS.ORG · 1 week
A new paper in the European Sociological Review indicates that women's and men's earnings are not affected by the share of female managers in an organization, nor by... more
World's Rarest Giant Turtle Loses Last Known Female, All But Guaranteeing Extinction  LIVE SCIENCE · 1 week
The world's last known female Yangtze giant softshell turtle died one day after a failed artificial insemination in China. more
All-Female Spacewalk Was Cancelled on 'My Recommendation,' Astronaut Anne McClain Says  SPACE.COM · 3 weeks
Astronaut Anne McClain is defending NASA's decision to scrap the first all-female spacewalk over a lack of appropriately sized spacesuits. more
Get her off my screen – female reality contestants prove unpopular with viewers  PHYS.ORG · 4 weeks
Female contestants in the reality show Big Brother are unpopular among viewers in countries across the globe, according to a new study. more
UK's only female giant panda artificially inseminated at zoo  PHYS.ORG · 3 weeks
Britain's only female giant panda has been artificially inseminated in a bid to produce a cub. more
Medical News Today: What to know about female sex hormones  MNT · 3 weeks
Summary description Female sex hormones, or sex steroids, play crucial roles in sexual development, sexual desire, and reproduction. They also influence body weight and hair, bone, and muscle... more
Artificial receptor distinguishes between male and female hormones  PHYS.ORG · 3 days
Chemists at Tokyo Tech's Laboratory for Chemistry and Life Science have designed and developed a capsule-shaped synthetic receptor that can distinguish between male and female steroid hormones. Namely, the receptor displays unusually... more
Watch our Galileo smartphone app award and vote for your winner
Observing the invisible: The long journey to the first image of a black hole
New quick-fix wrap can repair and reinforce existing structures
How to use gravitational waves to measure the expansion of the universe
4 things we’ll learn from the first close-up image of a black hole