Science
Scientific discoveries and research
Wolves and other predators present 'a crisis,' California's environment chief says
On Jan. 27, California lawmakers took initial steps toward addressing the public safety concerns posed by the state's growing populations of wolves, mountain li...
Artemis II: The first human mission to the moon in 54 years launches soon, with a Canadian on board
It's been 54 years since the last Apollo mission, and since then, humans have not ventured beyond low-Earth orbit. But that's all about to change with next week...
Study offers practical guide for AI application in marine conservation and fisheries
Every day, thousands of images and signals are collected at sea. Sonar, buoys, satellites, and cameras installed on ships generate enormous amounts of data. Art...
For injured sea turtles like 'Porkchop,' Southern California's Aquarium of the Pacific has doubled its care space
A hunk of romaine was easy pickings for Porkchop and her three flippers. On a rainy day last week, the green sea turtle pumped her limbs and stretched her beak...
Another kind of student debt is entrenching inequality: 'Time inheritance'
In November 2012, during my first year as a Ph.D. student, a 23-year-old medical student knocked on my door. Earlier that day, we had been discussing our ages i...
Nutritious school-provided lunches top of the menu for Australian parents
As kids head back to school and attention returns to the daily grind of lunch boxes, new research reveals Australian parents are overwhelmingly supportive of sc...
A push to end a fractured approach to post-fire contamination removal
The patchwork efforts to identify and safely remove contamination left by the 2025 Eaton and Palisades fires have been akin to the Wild West. Experts have given...
Aerial lidar mapping can reveal archaeological sites while overlooking Indigenous peoples and their knowledge
Picture an aircraft streaking across the sky at hundreds of miles per hour, unleashing millions of laser pulses into a dense tropical forest. The objective: map...
New satellite method maps 'creeping drought' in Canada's mountain snow
Researchers at Concordia have developed a new method of measuring the amount of usable water stored in snowpacks. The comprehensive technique, known as snow wat...
To reduce CO₂ emissions, policy on carbon pricing, taxation and investment in renewable energy is key
A new study evaluating climate policies in 40 countries over a 32-year period finds that carbon pricing and taxation—combined with investments in renewable ener...
Study finds imported ozone blunted Europe, US gains from NOx cuts
In North America and Europe, emissions of ozone precursors such as nitrogen oxides (NOx) and volatile organic compounds (VOCs) declined by half between 2000 and...
RNA droplets may have accelerated prebiotic Earth's development of complex molecules
The origin of life from Earth's primordial chemistry has long fascinated and perplexed us. Generations of scientists have endeavored to understand how complex b...