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TECH DEIYO
Science and Technolgy blog
Category science
Biological sex is not as simple as male or female
A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.
Fog collection could alleviate water stress in desert cities
Water harvesting from foggy air provided up to 5 liters of water a day in a yearlong Chilean desert experiment.
Meet 5 types of robots with living body parts
Nicole Xu reached into a Styrofoam tank to grasp a live moon jellyfish. Quickly and carefully, she inserted a tiny electronic device into the animal. “It takes a little bit of practice,” she says. “But once you know how to…
Archaeologists discover tomb of Thutmose II — 1st ancient Egyptian burial of a pharaoh to be found in 100 years
The tomb of Thutmose II, a pharaoh who ruled about 3,500 years ago, has been discovered west of the Valley of the Kings.
Strange radio signals traced to outskirts of long-dead galaxy — and scientists aren’t sure why
A dead galaxy shouldn’t produce bursts of radio light. Yet this 11 billion-year-old one did — throwing scientists for a loop.
5,000-year-old fortress found in Spain contains mysterious burial of Roman-era man with dagger
The nearly 5,000-year-old fortress in Spain has a much more recent burial dating to the Roman era.
US suffers record-breaking cold: What’s going on with the polar vortex?
A winter storm is hitting the U.S. with record-breaking cold and heavy snow. Is the polar vortex to blame?
Lasers reveal 1,000-year-old Indigenous road near Chaco Canyon that aligns with the winter solstice
Researchers think the Indigenous roads were more about cosmology than traffic.
‘Plastics are there and seem to be getting worse’: Viral study of microplastics in human brains shows worrisome trend, but has flaws
A close-up shot of microplastics resting on a human finger.
