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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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An AI-generated illustration of an engineer at a laptop, looking at a robot
Photo Credit
Courtesy photo
An AI-generated image depicts engineers working on an AI-enabled robot.

GauchoAI team takes second place in Amazon’s Alexa Prize SimBot Challenge
A thinning forest on a hill.
Photo Credit
Lee Anderegg
A forest community changes as trembling aspen succumb to drought in southwestern Colorado.

Forests can adapt to climate change, but not quickly enough
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US Physics Team trains at UC Santa Barbara
This artist’s impression shows two tiny but very dense neutron stars at the point at which they merge and explode as a kilonova.
Photo Credit
University of Warwick/Mark Garlick
Multi-messenger astronomy enabled scientists to observe merging neutron stars for the first time in 2017 (artist’s impression).

UC Santa Barbara and Las Cumbres Observatory partner to lead the future of multi-messenger astronomy
Burning hillside at Sedgwick Preserve
Photo Credit
Matt Perko
A flame torched hillside at Sedgwick Reserve is the site of a prescribed burn.

Taming Fire: Controlled burns can be a boon to our landscape
NASA simulation of binary black hole system
Photo Credit
NASA's Goddard Space Flight Center/Scott Noble; simulation data, d'Ascoli et al. 2018
The gravitational waves emitted by the merger of black holes, when lensed by massive objects as the waves travel toward Earth can be used to calculate the rate at which the universe is expanding

Astrophysicists propose a new way of measuring cosmic expansion: lensed gravitational waves
colorful image of the belly view of a small shrimp
Photo Credit
Damian Kao Alvina G Lai Evangelia Stamataki Silvana Rosic Nikolaos Konstantinides Erin Jarvis Alessia Di Donfrancesco Natalia Pouchkina-Stancheva Marie Sémon Marco Grillo Heather Bruce Suyash Kumar Igor Siwanowicz Andy Le Andrew Lemire Michael B Eisen Cas
The genome of the crustacean Parhyale hawaiensis, a model for animal development, regeneration, immunity and lignocellulose digestion. VijayRaghavan K, ed. eLife. 2016;5:e20062. doi:10.7554/eLife.20062.

Disorder lends robustness to the embryonic development of a tiny shrimp
People discuss matters of water policy over an aquifer.
Photo Credit
iStock/ Matt Perko

The more stakeholders are included in policy planning, the better those policies protect them
school of bluefin tuna

New research finds that more than 90% of global aquaculture faces substantial risk from environmental change
man refusing envelope of cash

People in power who are guilt-prone are less likely to be corrupt
concept of human and machine intelligence working together

Researchers at the 2023 Mellichamp Mind & Machine Intelligence Summit contemplate and discuss the state of artificial intelligence
The symmetrical pattern of a cable-stayed bridge from below.
Photo Credit
Gwoeii via iStock
Comparing the complexity of scientific theories is challenging. Mathematical symmetry can provide an excellent guide.

Sharpening Occam’s Razor
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