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Scientists have identified potentially cancer-causing chemicals hiding in many everyday foods, especially those exposed to high heat cooking methods like grilling, roasting, smoking, and frying. The compounds, known as PAHs, can form during cooking . ...

A new clinical trial suggests that eating beef every day may not be as risky for people with prediabetes as many assume. Researchers found that adults who ate 6-7 ounces of beef daily for a month showed no worsening in blood sugar control, insulin .. ...

Scientists have uncovered a strange hidden structure formed during the creation of metallocenes, a class of sandwich-like molecules used in everything from catalysis to medicine. The newly characterized intermediate features a rare "double ring-slip, ...

What if wormholes were never cosmic tunnels at all? New research suggests Einstein and Rosen's famous "bridge" may actually reveal something even stranger: time itself could flow in two directions at once. Instead of connecting distant places in ...

Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain. Researchers at UC San Francisco found that older adults with "normal" but lower levels of active B12 showed signs of slower thinking, ...

A surprisingly simple walking tweak may offer new hope for millions living with knee osteoarthritis. In a year-long clinical trial, researchers found that slightly changing the angle of a person's foot while walking reduced knee pain as effectively . ...

Researchers have discovered how to fine-tune a futuristic type of porous glass that can trap gases like CO2 and hydrogen. Inspired by centuries-old glassmaking techniques, the team added sodium and lithium compounds to make the material easier to ...

A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth's history: the rise of oxygen. Scientists discovered fossil-like stromatolites -- layered structures built by ancient microbes -- inside the Hapcheon impact . ...

Researchers have discovered that the GLP-1 hormone targeted by drugs like Wegovy is present in very low amounts inside the joints of arthritis patients. That finding suggests high-dose GLP-1 medications could potentially reach the joints and ...

Scientists are uncovering a surprising truth about aging cells: some may damage the body, while others help protect it. The discovery is fueling a new wave of precision anti-aging therapies aimed at removing only the harmful "zombie" cells without .. ...