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The chemical element nickel denoted the number 28 from the periodic table
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iStock / Olena Yefremkina

Adding nickel atoms to improve a silver catalyst

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An illustration of macrophages attacking a cancer cell.
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Wildpixel via iStock
Priming macrophage immune cells could supercharge certain cancer therapies.

An appetizer can stimulate immune cells’ appetite, a boon for cancer treatments
A stack of blocks with the rare earth element symbols on them.
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Thibault Renard via iStock
Scientists and engineers would love if separating rare earth elements were as easy as picking one out of a stack of blocks.

A cleaner, more efficient way to process and recycle rare earth elements
man with glasses and woman in hijab at table with laptop
Photo Credit
Lilli Walker
Kerem Çamsari (left) and third-year Ph.D. student Shaila Niazi, who used p-bits to create images that were not part of a machine-learning training data set.

Proving the value of an old algorithm in training deep-learning models for AI
A shortfin mako encountered off the coast of Cabo San Lucas, Baja California Sur, Mexico.
Photo Credit
Neil Ferdinand Nathan
Apex predators like this shortfin make have an outsized influence on their ecosystems. Unfortunately, they’re also the hardest hit by fishing.

Big sharks have a big impact — and a big problem
Laser reflect on optic table un quantum laboratory
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iStock

Bright prospects for engineering quantum light
A ranger watches hippos through binoculars.
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Narvikk vis iStock
A ranger watches hippos in the Akagera national park, Rwanda, which is managed by the NGO African Parks. Management of many of the continent's protected areas is being transferred from governments to nonprofit NGOs.

Outsourcing conservation in Africa
Headshot of Herbert Kroemer
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Courtesy image
Herbert Kroemer

Library acquires papers of Nobel Laureate Herbert Kroemer
lfireflies looking like yellow circles in the early evening
A long-exposure shot of fireflies in Thailand

Rhythms of nature: understanding synchrony in oscillatory systems
Students and professor working at a white board
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Matt Perko

On the origin of academic traditions — and some alternatives for debate
concept illustration of water and other molecules

‘Going green always wins’: Bruce Lipshutz makes the case for green chemistry in drug manufacturing for low-income countries
Sand dunes surround palms, trees, shrubs and a small lake in the UAE.
Photo Credit
Jing Yang via iStock
A desert oasis is perhaps the most striking example of a groundwater-dependent ecosystem.

Groundwater is key to protecting global ecosystems
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Shuji Nakamura to be inducted into Engineering and Science Hall of Fame
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