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2253 results for "reproductive biology"
Australian researchers are solving the puzzle of how humans might have babies in space, discovering surprising challenges that need solutions before we can settle other worlds. Their groundbreaking experiments reveal both obstacles and paths forward for space-faring families.
Researchers discovered a unique genetic timer that acts like a one-way ratchet, coordinating growth in precise stages that happen once and never cycle back. Unlike your sleep schedule or circadian rhythm, this developmental clock moves cells forward through life in a single, irreversible direction.
Scientists discovered that deer keds intentionally dim their own eyesight after finding a host, trading sharp vision for energy to fuel reproduction. This remarkable adaptation shows how parasites optimize their bodies for dramatically different lifestyles.
As commercial moon bases and Mars missions shift from science fiction to reality, researchers are urging the world to tackle a critical question: how does space affect human reproduction? A new study reveals urgent gaps in our knowledge and calls for international guidelines before we venture too far from Earth.
A simple "bring a friend" program in rural India is helping women gain control over their family planning decisions. By offering vouchers to attend clinics with female peers, the initiative reduces stigma and empowers reproductive choices.
Brazil has become the world's largest market for biological crop inputs, creating a $1 billion industry that's drawing major investment even as other agricultural tech sectors struggle. Farmers are choosing these natural solutions because they work, delivering real results in the field while keeping soils healthy.
Scientists discovered a bacterial protein that creates DNA without copying existing genetic material—something biology textbooks say shouldn't be possible. The breakthrough could lead to revolutionary new tools for building custom DNA molecules.
Scientists found that switching to diets rich in plant-based foods and complex carbs helped adults 65-75 reduce their biological age in just one month. Three out of four diet types showed real improvements, proving it's never too late to make a change.
Christina Jackson traded a decade in corporate engineering to rediscovery her passion for science, earning a Master's in Biology from ASU Online while working full time. Now she's preparing for PhD programs and contributing original research on desert plants.
A groundbreaking study reveals sperm struggle to navigate in microgravity, but researchers discovered a promising solution. The findings could help future space colonists start families beyond Earth.
Scientists discovered that babies exclusively breastfed for three months carry distinct biological markers in their blood years later. The largest international study of its kind found these epigenetic changes on genes linked to immunity and development.
Scientists discovered that autism and ADHD may share the same biological roots, with symptom severity mattering more than diagnostic labels. The breakthrough could transform how we understand and treat neurodevelopmental conditions in children.
A tiny organism from an Oxford pond uses DNA in a way scientists have never seen before, reassigning two genetic "stop signs" to build proteins instead. The accidental discovery reveals nature's flexibility and hints at countless genetic surprises still waiting in the microscopic world.
A university biology teacher who overcame a severe stutter just won Teacher of the Year for making science come alive for students. Anneke Valk's journey from struggling to speak in front of groups to inspiring hundreds shows how passion can overcome any obstacle.
A high school biology teacher who helped 71% of her students pass Florida's rigorous state exam just won national recognition and $10,000. Lekeshi Wormley's results beat the state average by 11 percentage points and set a school record.
Ibanda University is launching full science degree programs in 2025, bringing biology, chemistry, physics, and nursing education to western Uganda for the first time. The expansion will help fill critical healthcare and science skills gaps in a region that's long relied on distant universities for these programs.
New research reveals that our complex cells didn't just form from one ancient merger, but from multiple waves of different species sharing genes over time. It's a reminder that cooperation, not competition alone, built the foundation of all complex life on Earth.
Scientists are discovering that quantum effects in living cells could revolutionize how we treat diseases, from cancer to acne, without always relying on medication. Researchers are proving that light and electromagnetic fields can heal the body in ways we're only beginning to understand.
Tiny fish from the Red Sea possess revolutionary eye cells that combine two types of vision previously thought impossible to merge. The discovery is forcing scientists to reconsider everything we thought we knew about how vertebrate eyes work.
A woman with mental illness won the right to make her own medical decisions after sexual assault. The Chhattisgarh High Court ruled that forcing her to continue an unwanted pregnancy would violate her dignity and freedom.
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