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A human brain against a background of double helices.
Photo Credit
Matt Perko
Differences in gene expression, not just their presence, seems to drive the remarkable specialization found in the human brain.

It’s all about expression

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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
Photo Credit
iStock

Bright prospects for engineering quantum light
A ranger watches hippos through binoculars.
Photo Credit
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
Photo Credit
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
Photo Credit
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
Fishing boats in Peru
Photo Credit
Renato Molina

Expanding marine reserves will redistribute global fishing effort
a hand holding a lightbulb with a glowing outline of a brain

Four junior faculty members win Sloan Research Fellowships
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