At depths >200m there is little ambient sunlight, but bioluminescent organisms provide another light source that can reveal animals. Pigmentation, however, allows an animal to absorb emitted light. We present evidence that suggests selective pressure to reduce reflected bioluminescence has led to the evolution of ultrablack skin (reflectance <0.5%) in ...
Butterfly Walk in the GardenJoin our butterfly docent specialist Sally Levinson and Andy Liu for a guided walk through the Garden in search of butterflies, as you learn about their plant relationships and amazing life cycle.Bring binoculars if you have them.Registered children welcome. Pre-registration is required, space is limited.Fee includes admission to the Garden
The Vera C. Rubin Observatory is a unique ground-based astronomy facility, with the largest digital camera in the world, designed to provide a time-lapse “movie” of the entire sky from the Earth’s southern hemisphere. Over its planned ten years of operation, the Rubin Observatory will obtain nearly 1,000 images of ...
Where: Los Altos HillsCost: Free
Difficult Conversations - AI and the WorkplaceArtificial Intelligence proponents say it automates mundane tasks, freeing people up for more creative and productive pursuits, making their lives easier. Opponents say it eliminates jobs, widening the wealth gap, making people's lives harder.We'll explore the divisive issue of AI in the workplace. Speakers and more details TBDAttend in person ...
Where: San FranciscoCost: $12 General in person, $9 online
Spatial Phylogenetic DiversityBiodiversity is more than counting species, it’s about evolution. Incorporating spatial phylogenetics in fungal biodiversity assessment. Our first meeting this Fall will kick off (potential) new mycological research in California.The meeting will start with a presentation by Veerle van Winden, a Dutch PhD student, whose project focuses on the spatial ...
