العلوم والبيئة
What a swordfish washing up on British Columbia's coast says about our changing oceans
المصدر: Phys.org - latest science and technology news stories · نُشر

Filmmaker and outdoorsperson Quinn Barabash recently made headlines when he found a swordfish carcass nearly two meters (6.6 feet) long on the remote shores of Haida Gwaii in northern British Columbia.
Filmmaker and outdoorsperson Quinn Barabash recently made headlines when he found a swordfish carcass nearly two meters (6.6 feet) long on the remote shores of Haida Gwaii in northern British Columbia.
أخبار ذات صلة

Aspens 'remember' past drought in their leaves, 3-year experiment finds
Drought is written into trees, appearing as narrow bands in their annual growth rings. But aspen may go farther, creating "functional memories" of previous dry years reflected in the chemistry of their leaves, according to new research by University of Utah biologists.
Phys.org - latest science and technology news stories ·

NASA advances LISA mission contributions with new test telescope
NASA has taken the next step in the process of developing a new all-glass telescope for the LISA (Laser Interferometer Space Antenna) mission, a space observatory designed to detect ripples in space-time called gravitational waves.
Phys.org - latest science and technology news stories ·

Plant-bacteria partnership reveals how roots access iron locked in soil
A new study led by Paul Schulze-Lefert from the Max Planck Institute for Plant Breeding Research in Cologne, in collaboration with Ricardo F.H. Giehl at the Leibniz Institute of Plant Genetics and Crop Plant Research in Gatersleben, revealed how Arabidopsis plants adapt their che
Phys.org - latest science and technology news stories ·

Adjustable nanosensors turn water pressure into fluorescent signals, with stiffness shaping sensitivity
A novel nanovesicle-based platform developed at Institute of Science Tokyo can measure hydrostatic pressure by converting pressure-induced molecular changes into fluorescence signals.
Phys.org - latest science and technology news stories ·

Climate change drives new species combinations, prompting calls to rethink conservation goals
The fact that ecosystems change is nothing new. What is new, however, is the speed and scale at which new species communities are emerging as a result of climate change. Processes that once unfolded over centuries or even millennia are now being observed within just a few decades
Phys.org - latest science and technology news stories ·