Lost in space: Microgravity makes sperm lose their sense of direction
Making babies in space may be more complicated than expected, as new research shows sperm struggle to navigate in microgravity. Scientists found that while sperm can still swim normally, they lose their sense of direction without gravity, making it...
schedule
03:03 visibility
116 views
Source: Science Daily
Making babies in space may be more complicated than expected, as new research shows sperm struggle to navigate in microgravity. Scientists found that while sperm can still swim normally, they lose their sense of direction without gravity, making it harder to reach and fertilize an egg. In lab experiments simulating space conditions, far fewer sperm successfully made it through a maze designed to mimic the reproductive tract, and fertilization rates in mice dropped by about 30%.
Canadian Prime Minister Mark Carney is heading to Europe in the middle of a trade war with U.S. President Donald Trump, seeking a deeper relationship with the European Union that could give Canadians greater freedom to work and study there. FRANCE...
Antarctic krill serve as a crucial food source for penguins, seals, and whales. They recycle nutrients used by algae. Now researchers say they've found krill in a surprising place: hydrothermal vents.
Simply smelling chocolate helped men complete more leg extension repetitions without making the workout feel harder, with dark chocolate producing the strongest effect. The researchers think familiar food aromas may influence appetite and motivation...
By 2026, EU countries must roll out their national wallet apps for the EU’s Digital Identity Wallet, a digital space for storing and sharing personal data. Italy, France, and Finland are leading the way. What's the status of other countries?
Europeans are losing an average of €294 in purchasing power for every €10,000 they keep in the bank, according to a study from Revolut, which found €6.3 trillion sitting in low-yield deposits across 20 EU countries at a moment when Brussels is...
Ancient DNA reveals that plague was already killing hunter-gatherers in Siberia 5,500 years ago, long before cities and flea-driven epidemics. The prehistoric strains may have been especially dangerous because they carried a genetic factor capable...
Science Daily
We use cookies to improve your experience. By continuing to use this site, you agree to our use of cookies. Learn more