This robotic dog can remember every step—and it could save lives
Imagine a robotic dog that can see its surroundings, remember where it has been, understand spoken instructions, and make smart decisions in real time.
That...
This new chip uses sound waves to grab and move tiny objects
Sound is usually something we hear, not something we touch.
But researchers at Virginia Tech have found a way to turn acoustic waves into invisible...
Why city raccoons rarely cross the road
Raccoons have a reputation for being curious, clever, and fearless, especially in cities where they rummage through trash cans and explore human spaces.
But new...
Scientists create powerful new tool to explore the microbial universe
Microbes are everywhere. They live in our bodies, in soil, in the oceans, and even in the air we breathe.
These microscopic organisms play a...
Smart AI headphones could learn who you’re talking to—and make their voices clearer
Having a conversation in a busy café or crowded room can be exhausting. Many people struggle to focus on the person they’re speaking with...
Scientists draw the first detailed map of the Sun’s “point of no return”
Astronomers have created the first continuous, two-dimensional maps of the outer edge of the Sun’s atmosphere, revealing a dynamic and changing boundary where solar...
Scientists create nearly invisible window insulation that blocks heat
Physicists at the University of Colorado Boulder have developed a new window insulation material that could dramatically cut energy loss from buildings without blocking...
Common chemicals may be harming your gut bacteria
A new study has found that many everyday chemicals can harm the good bacteria living in your gut.
These bacteria are important for keeping your...
AI can spot missed Alzheimer’s diagnoses in medical records
Researchers at UCLA have created a new artificial intelligence (AI) tool that may help find people with undiagnosed Alzheimer’s disease by looking at their...
Smart bandage uses AI to speed up wound healing
Engineers at the University of California, Santa Cruz have developed a new smart bandage called “a-Heal” that may change how we treat wounds.
This wireless...
Vine-inspired robot gently lifts people and fragile objects with a soft, twisting grip
Some vines in nature are strong enough to wrap around fences and even pull down trees.
Their ability to twist, cling and support weight has...
Ancient flower art reveals mathematical thinking 8,000 years ago
A new study suggests that some of the world’s earliest botanical art was much more than decoration.
Researchers have found that people living over 8,000...
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Scientists find new source of rare earth elements
In a new study, researchers found a potential new source of rare earth elements like neodymium and dysprosium.
The new source is phosphate rock waste.
The...
Astronomers detect rare and strange radio burst
Astronomers have found only the second example of a highly active, repeating Fast Radio Burst (FRB) with a compact source of weaker but persistent...
Scientists discover how ancient microbes use hydrogen for energy
An international team of scientists has made a breakthrough in understanding archaea, a type of ancient microbe that is a distant ancestor of humans.
These...
Einstein’s theory of General Relativity might not be the only way to explain how...
Einstein’s theory of General Relativity is world famous – but it might not be the only way to explain how gravity works and how...
Scientists accidentally discover material that pulls water from air without power
In a surprising twist of science, researchers at Penn Engineering have stumbled upon a new material that can pull water from the air without...