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Wielding all of these defenses, these moths have little to fear from birds or bats and they ignore photographers with impunityTriangular leaf senecio, Senecio triangularis, is common on the eastern slope of Cimarron Ridge in the San Juan Mountains,
The colors and patterns of black swallowtails reveal the diversity of evolutionary dynamics acting on the sexes and the various life-history stages
Emerging forms of mobility and changing mindsets can help deliver these opportunitiesSticking closer to home because of COVID-19 has shown many people what cities can be like with less traffic, noise, congestion and pollution. Roads and parking lots
The coronavirus pandemic has caused unprecedented disruptions to many religious activitiesThe Catholic Church held what is being termed as the first online pilgrimage to the Sanctuary of Our Lady of Lourdes in France. Earlier this spring, for the
Evolutionary biologists have noted that effective chemical defenses promote gregarious behavior During fall in the mountains, ladybugs migrate uphill, forming dense overwintering populations, defended by the alkaloids of
I have vowed to continue to inform you of what we know as quickly and completely as I can, so I write to share some steps we are taking on COVID-19 testing and contact tracing on campus this fall. Testing and contact tracing are mentioned in
What’s the big idea?Current industrialized food systems were optimized for a single goal – growing the maximum amount of food for the least amount of money. But when room and supplies are limited – like during space travel – you need to optimize for
Mutations produce new genetic forms all the time, in all species, in all genesAt this time of year, firemoths (Schinia masoni) can be seen on blanketflower (Gaillardia aristata), a colorful native wildflower. Evolution is the
What is happening in the Arctic is very real and should serve as a warning to everyone who cares about the future of the planet as we know itThe Arctic heat wave that sent Siberian temperatures soaring to around 100 degrees Fahrenheit on the first
Reakirt's blue, Echinargus isola, is one of ten species of blue butterflies in the Front RangeReakirt's blue butterflies were moving among the flower heads of white clover in my lawn. I presumed that they were nectaring, but I watched closely