Higher stress and BMI tied to earlier puberty in girls
New research reveals how stress, body weight, and hormone patterns interact to influence when puberty begins, offering fresh…
Scientists test a fundamental rule of gravity on cosmic scales — and it holds up
For more than 300 years, Isaac Newton’s simple rule about gravity has held up: the farther apart two…
Electric bike and scooter use causes surge in brain injuries
The growing use of electric bikes and scooters has caused a surge in brain and spine injuries among…
Scientists create light inside the body using ultrasound
Getting light deep inside the body has always come with a catch. Tissue scatters and absorbs it, which…
New CRISPR tool selectively cuts tumor DNA while sparing healthy cells
Apr 15 2026 Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy…
Brief intense workouts offer significant health benefits
At this time of year, many people make an extra effort to establish good exercise routines. We know…
Ottawa must do more to keep forced labour out of Canada’s supply chains, advocates say
Former Liberal MP John McKay says the existing Supply Chains Act is not being fully enforced, which could…
Study finds long COVID leaves a distinct immune signature in the blood
Blood tests revealed protein patterns tied to long COVID months after infection, while booster shots did not appear…
Neurons store and burn lipids, not just glucose
This had a direct impact on metabolic parameters, including energy reserves, food intake and body weight. For example,…
The Evolution of Breathing: What a 289-Million-Year-Old Fossil Reveals
The discovery of a fossil from Oklahoma sheds light on a critical stage in the evolution of breathing…
The coldest ever hunt for dark matter has begun deep underground
Two kilometres underground near Sudbury, Ont., a machine has reached a temperature so low it barely seems real.…
Alarming study reveals the universe will end much, much sooner than previously estimated
It’s the end of the world as we know it — a lot sooner than we think. A…